            Case: 16-12947   Date Filed: 04/29/2019   Page: 1 of 55


                                                                      [PUBLISH]



              IN THE UNITED STATES COURT OF APPEALS

                       FOR THE ELEVENTH CIRCUIT
                         ________________________

                              No. 16-12947
                        ________________________

                   D.C. Docket No. 0:15-cr-60209-WPD-2



UNITED STATES OF AMERICA,

                                                              Plaintiff-Appellee,

                                     versus

BECHIR DELVA,
DAN KENNY DELVA,

                                                        Defendants-Appellants.

                        ________________________

                 Appeals from the United States District Court
                     for the Southern District of Florida
                        ________________________

                               (April 29, 2019)

Before MARCUS, GRANT and HULL, Circuit Judges.

HULL, Circuit Judge:
              Case: 16-12947      Date Filed: 04/29/2019    Page: 2 of 55


      Defendants Bechir Delva and Dan “Kenny” Delva are brothers who were

convicted of seven crimes arising out of their identity theft and tax fraud

operations. After a joint jury trial, the Delvas appeal their convictions and

sentences for conspiracy to possess 15 or more unauthorized access devices, in

violation of 18 U.S.C. § 1029(b)(2), possession of 15 or more unauthorized access

devices, in violation of 18 U.S.C. § 1029(a)(3), and aggravated identity theft, in

violation of 18 U.S.C. § 1028A(a)(1).

      On appeal, Bechir and Kenny raise separate and joint challenges to their

convictions and sentences. First, Bechir attacks his convictions on the ground that

the district court erred in denying his motion to suppress the evidence found during

a warrantless search of his vehicle. Second, Kenny challenges the sufficiency of

the evidence supporting each of his convictions. Together, Bechir and Kenny

argue that: (1) the district court erred by admitting at trial the government’s expert

testimony as to the terminology and jargon used in identity theft and tax fraud

crimes; and (2) the district court’s errors singularly and cumulatively violated their

constitutional rights to a fair trial and due process of law.

      As to their sentences, Bechir and Kenny argue that the district court erred in

applying an enhancement for possession of a firearm in connection with their

offenses. Lastly, Kenny contends that his total 84-month sentence is substantively

unreasonable.


                                            2
              Case: 16-12947     Date Filed: 04/29/2019   Page: 3 of 55


      After careful review of the record and the parties’ briefs, and with the

benefit of oral argument, we affirm both Delvas’ convictions and sentences.

                         I. FACTUAL BACKGROUND

      We describe the government’s June 9, 2014, undercover investigation into

the Delvas’ fraud operations, including the federal agents’ search of Bechir’s

vehicle and the townhouse where the fraud was conducted. This investigation and

the evidence seized from the car and townhouse formed the basis of the federal

prosecution of this case. Our description is based on the evidence presented at

trial, as well as testimony during a pre-trial suppression hearing.

A.    Undercover Operation

      A cooperating source, McKenzie Francois, told federal agents that Bechir

and Kenny Delva were conducting identity theft and tax fraud operations out of a

townhouse located within a gated community complex in Miramar, Florida.

Acting on this information, the Agents set up an undercover operation with

Francois, which targeted the townhouse. On June 9, 2014, Special Agents Kevin

Deslauriers, Brian Eustice, and Geoffrey Goodwin from Homeland Security

Investigations and Special Agent Brad Cohen from the Internal Revenue Service

(“IRS”) met with Francois at a staging location. The Agents equipped Francois

with a video and audio recording device in a backpack and followed him to the

townhouse in question. One Agent parked his car with a view of the townhouse’s


                                           3
               Case: 16-12947    Date Filed: 04/29/2019   Page: 4 of 55


front door, while other Agents parked where they could observe the building’s

rear.

        At approximately 12:05 p.m., Francois entered the townhouse and stayed for

about an hour. Bechir, Kenny, and others were present in the townhouse at that

time. While inside, Francois took several pictures with his cell phone and texted

them to the Agents. The pictures showed: (1) individuals sitting on a couch using

laptops; (2) a money counter; (3) a white shoebox lid flipped upside down with

numerous debit cards and papers containing personal identifying information

inside setting on top of an ottoman; and (4) an AR-15 rifle leaning against a wall.

Generally, the personal identifying information included individuals’ names, dates

of birth, and Social Security numbers, which we collectively refer to as “PII.”

        Consistent with these photographs, the video recording covertly captured by

Francois depicted papers listing PII and debit cards visible on the ottoman and a

rifle leaning against a wall. Kenny and Bechir could be heard speaking on the

recording. Bechir was sitting on a couch facing the ottoman where the debit cards

and papers were located. At one point on the video, Kenny is holding papers and a

laptop power cord. The video also showed that, soon after Francois arrived, the

individuals discovered a government Agent surveilling the townhouse. This

prompted a discussion about whether the Agent could “pick up” on who was

“sending things” over the internet. They also talked about packing up, “cleaning


                                          4
              Case: 16-12947     Date Filed: 04/29/2019    Page: 5 of 55


up” the townhouse, and leaving to “work” at a hotel. Kenny, in particular, talked

about leaving the townhouse and going to a hotel where it would be safer to work.

Around this time, someone else accused Kenny of looking scared, and Bechir

referenced someone going to jail.

B.    Agents Debrief Francois

      After leaving the townhouse, Francois met with the Agents again and

confirmed that individuals in the townhouse were conducting fraud activities.

Francois also told the Agents that the individuals noticed a law enforcement officer

outside the townhouse and were worried that they were being surveilled. As such,

they talked about “cleaning” the townhouse and getting rid of any illicit materials

as soon as possible. The Agents then did the following: Agent Eustice returned to

the gated community to watch the townhouse; Agent Deslauriers took the video

equipment back to his office for review; and Agent Goodwin went to secure a

federal search warrant.

C.    Agents Initially Search the Mercedes

      At about 2:00 p.m., Agent Eustice returned to the townhouse and saw

several vehicles lined up in front of the residence. Agent Eustice first saw an

unidentified male put a bag into the back of a white Camry and drive away from

the townhouse. Agent Eustice tried to follow the car, but lost it at the front gate.

Agent Eustice then saw another male, later identified as Bechir, walk down a


                                           5
             Case: 16-12947     Date Filed: 04/29/2019   Page: 6 of 55


hallway to the townhouse door. Bechir left the townhouse carrying three white

shoeboxes and a black backpack, which he loaded into a Mercedes-Benz vehicle.

Bechir then departed the townhouse (Unit 105, Building 2492) and drove along the

main Centergate Drive. After driving around a curve in the road, Bechir got off

that main drag and turned into one of the other apartment communities within the

complex. Bechir parked and began walking away from the car.

      By this time, two other Agents had joined Agent Eustice at the scene, and

they approached Bechir together. When asked, Bechir denied owning the

Mercedes and refused to provide the officers with any identification. The Agents

then handcuffed Bechir and eventually placed him in the back of a police car.

Looking in the windows of the parked Mercedes, Agent Eustice saw the three

shoeboxes that Bechir had loaded into the car. He noticed that one box was ajar

and appeared to have credit cards inside.

      At approximately 4:15 p.m., Agent Deslauriers returned to the scene after

watching the undercover video. Although part of the recorded conversation was in

Haitian Creole, which Agent Deslauriers did not understand, he noticed a

“heightened sense of urgency at the end” of the video, which corroborated what

Francois had told them.

      When Agent Deslauriers arrived, Agent Eustice fully briefed him on what

had transpired with Bechir. Agent Deslauriers recognized Bechir from the


                                            6
              Case: 16-12947    Date Filed: 04/29/2019    Page: 7 of 55


undercover video. When he looked in the back of the Mercedes, he also saw the

boxes. The boxes looked similar to the box lid Agent Deslauriers saw in

Francois’s pictures and on the undercover video. Additionally, one of the boxes

was slightly ajar, and Agent Deslauriers could see what looked like credit cards

inside.

      Based on the video, the pictures, and the information provided by Francois,

Agent Deslauriers believed there was PII and fraudulent credit cards in the box.

Agent Deslauriers then opened the Mercedes door, did a cursory search of the

boxes, and found stacks of credit cards and papers listing PII. He took a few

photographs and then replaced everything.

D.    Agents Search the Mercedes and Townhouse

      Meanwhile, Agent Goodwin secured a search warrant and returned to the

townhouse around 8:30 p.m. The Agents then conducted a thorough search of the

Mercedes and the townhouse. Within the three boxes in the Mercedes, the Agents

found (1) hundreds of prepaid debit cards, (2) Bechir’s T-Mobile bill, (3) a bill

addressed to Kenny, and (4) scores of documents containing PII, including

notebooks, handwritten lists, and Excel spreadsheets. The documents with the PII

listed the names, birthdates, and Social Security numbers of hundreds of

individuals. In the black backpack, the Agents found a laptop computer, as well as

additional papers with PII.


                                          7
                 Case: 16-12947       Date Filed: 04/29/2019     Page: 8 of 55


      In the townhouse, the Agents discovered a safe with $29,000 inside, two

money counters, and even more credit cards and more documents listing PII. The

Agents also found (1) tax guidelines from Republic Bank and Trust Company,

(2) documents listing an electronic filing identification number (“EFIN”) for

Gustavo Cruz of Cruz Tax Services, (3) a boxful of prepaid debit cards, (4) a

Playhouse Gentleman’s Club VIP card in Bechir’s name, and (5) a letter to Kenny

from the IRS. The Agents also found two rifles and a handgun, with multiple

corresponding magazines and rounds of ammunition, and receipts showing that

Kenny had purchased the firearms.

      In the townhouse garage, Agents found Bechir’s Haitian passport, Kenny’s

Audi service contract, Kenny’s insurance records, documents related to Gustavo

Cruz, a record showing a parcel was shipped to the IRS, and instructions for

obtaining an EFIN.

E.    Bechir’s Interview and Written Statement

      After searching the townhouse, the Agents apprised Bechir of his Miranda

rights1 and interviewed him. Bechir told the Agents that all of the personal

identifying information (the PII) was his. Bechir had obtained the information (the

PII), which he called “fos” and “infos,” from an online database, using a login and



      1
          Miranda v. Arizona, 384 U.S. 436, 86 S. Ct. 1602 (1966).


                                                8
              Case: 16-12947    Date Filed: 04/29/2019   Page: 9 of 55


password. Bechir told the Agents that he used the personal identifying information

(the PII) to file fraudulent tax returns online using an EFIN that he bought on the

street for $5,000. Bechir would receive the tax refunds on debit cards, which he

used at ATMs to withdraw cash. Bechir admitted that the money the Agents found

in the townhouse was from tax fraud. He also said the Mercedes belonged to him

and Kenny had an Audi in the garage. When asked about the firearms, Bechir told

the Agents that the guns belonged to Kenny. Bechir explained that the firearms

were in the townhouse for protection.

      In his signed written statement, Bechir also admitted to conducting fraud

activities and keeping firearms at the townhouse for protection from getting

robbed:

      I’m Bechir Delva, [and] freely and willing admit that the money I store
      in the safe and all the fraud activities here at 2492 Centergate Drive,
      Miramar, Florida, Unit 105, are mine. The money in the safe is from
      fraud and [I] have conducted fraud here. I had legal guns here, rifles
      and handguns. I kept them here for protection from getting robbed.

The Agents did not arrest or question Kenny on June 9, 2014, as he had left the

townhouse by the time they searched it.

                        II. PRE-TRIAL PROCEEDINGS

A.    Indictment and Not Guilty Pleas

      In August 2015, a federal grand jury charged both Bechir and Kenny with:

(1) one count of conspiracy to possess 15 or more unauthorized access devices, i.e.,


                                          9
               Case: 16-12947      Date Filed: 04/29/2019      Page: 10 of 55


Social Security numbers and debit cards issued to other people, in violation of 18

U.S.C. § 1029(b)(2) (“Count 1”); (2) one count of possession of 15 or more

unauthorized access devices, in violation of 18 U.S.C. § 1029(a)(3) (“Count 2”);

and (3) five counts of aggravated identity theft, in violation of 18 U.S.C.

§ 1028A(a)(1) (“Counts 3-7”). The aggravated identity theft counts were tied to

specific real individuals whose PII was recovered from the spreadsheets in the

Mercedes, namely, L.C. (Count 3), J.F. (Count 4), C.L. (Count 5), D.S. (Count 6),

and G.S. (Count 7). The Delvas pleaded not guilty, and the case proceeded to a

joint trial.

B.     Bechir’s Suppression Motion

       Before trial, Bechir filed a motion to suppress the physical evidence seized

from his Mercedes.2 Bechir’s motion claimed that he was illegally detained on

June 9 and that the initial warrantless search of his vehicle was illegal. The district

court conducted an evidentiary hearing, during which Agents Deslauriers and

Eustice testified for the government. They described the June 9, 2014, events as

detailed above. Bechir did not testify at the hearing.

       At the end of the hearing, the district court denied Bechir’s suppression

motion. In its written order, the district court first found that one of the boxes in


       2
        Bechir did not challenge the search of the townhouse or move to suppress the
post-Miranda statements he made to the federal agents. Kenny did not file a suppression motion
at all.
                                              10
             Case: 16-12947     Date Filed: 04/29/2019    Page: 11 of 55


the Mercedes was ajar, revealing credit cards inside. Next, the court determined

that the fact that the boxes and credit cards were in plain view, combined with

information Francois provided to the Agents, created sufficient probable cause to

justify searching the vehicle. Therefore, based on the automobile exception

announced in Carroll v. United States, 267 U.S. 132, 45 S. Ct. 280 (1925), the

district court determined that the Agents had authorization to search the Mercedes

and the boxes at the time when they first detained Bechir. The district court

stressed that they did not search the vehicle until after Agent Deslauriers had

watched the undercover video, which the court said clearly depicted fraud.

Alternatively, the district court concluded that the inevitable discovery doctrine

justified the search because the Agents secured a search warrant later that day.

                             III. THE JOINT TRIAL

      In February 2016, the case proceeded to a joint trial, which lasted five days.

As Kenny challenges his convictions based on the sufficiency of the evidence, and

both Delvas argue that the introduction of certain expert testimony was improper,

we will review more of the evidence presented at trial.

A.    The Government’s Evidence

      During the trial, the government presented testimony from 18 witnesses,

including Agents Deslauriers, Eustice, Goodwin, and Cohen. The Agents

described the events on June 9, 2014, as we have recounted them above, including


                                          11
             Case: 16-12947     Date Filed: 04/29/2019    Page: 12 of 55


testifying as to Bechir’s post-Miranda interview statements and written confession.

The government also introduced the physical evidence the Agents obtained on June

9, that is, Francois’s undercover video and pictures, as well as the evidence Agents

seized from Bechir’s Mercedes and the townhouse. In particular, the government

introduced two Excel spreadsheets that were found in Bechir’s car, which listed the

names, birthdates, and Social Security numbers of the five victims specifically

named in Counts 3-7 of the indictment. Agent Deslauriers also explained

subsequent steps the Agents took to investigate the Delvas’ fraud scheme, such as

sending some of the seized evidence to a forensic lab for fingerprint analysis.

      Fingerprint specialist Genius Johnson then testified that he compared

Bechir’s and Kenny’s fingerprints to those he recovered from two documents

containing PII that were seized in the case. On one document, Johnson found one

latent fingerprint left by Bechir, and on another spreadsheet, Johnson found four

latent fingerprints left by Kenny. Johnson testified that it was impossible that

someone other than Bechir and Kenny left those fingerprints on the papers.

      The government also called Detective Kenneth Sealy as an expert witness in

identity theft and tax fraud and the terminology and jargon used in this type of

crime. Sealy is a Detective with the Aventura Police Department who had been

assigned to the IRS Identity Theft Task Force for four years. Detective Sealy had

received training on identity theft crimes from several different institutions,


                                          12
             Case: 16-12947     Date Filed: 04/29/2019    Page: 13 of 55


including from the IRS, U.S. Secret Service, Citibank, Homeland Security,

Discover Card, Broward Community College, and the Broward College Police

Academy. Detective Sealy’s training with the IRS was specifically focused on the

ways in which fraudulent tax returns are filed with stolen identities to obtain

refunds and how to investigate those types of crimes. Sealy explained that the term

“stolen identity refund fraud” referred to the use of stolen identities—individuals’

names, dates of birth, and Social Security numbers—to file fraudulent income tax

returns with the IRS to obtain a refund.

      As to experience, Detective Sealy had conducted more than 75 fraud

investigations, including in 50 tax fraud cases. Detective Sealy had also listened in

on over 30 jail calls placed by defendants charged with “stolen identity refund

fraud” and debriefed over 20 such cooperating defendants. From the phone calls

and debriefs, Detective Sealy learned the methods by which “stolen identity refund

fraud” is conducted and the terminology used in that type of fraud. Detective

Sealy explained that, in the majority of the tax fraud cases he investigated, the

criminals used coded terminology. As part of his investigations, Detective Sealy

also had worked undercover to purchase, or arrange for the purchase of, PII from

individuals engaged in fraud. Sealy explained that PII usually refers to people’s

names, dates of birth, and Social Security numbers. Based on his expertise,

Detective Sealy had taught fraud classes to other police departments and colleges


                                           13
             Case: 16-12947     Date Filed: 04/29/2019    Page: 14 of 55


and had previously testified in a case in federal court as an expert in fraud

investigations and terminology.

      Detective Sealy testified that criminals committing “stolen identity refund

fraud” obtain PII from multiple sources, including online or from people who work

at schools, banks, hospitals, or at other places where they have access to such

information. In reviewing the documents seized in this case, Detective Sealy

confirmed that they appeared to be medical billing sheets, Excel spreadsheets

listing PII, and hospital patient printouts, which were consistent with the type of

records he had found in other “stolen identity refund fraud” cases. On the Excel

spreadsheets, Detective Sealy noted that someone had handwritten checkmarks,

Xs, and debit card account numbers alongside the specific PII entries. He

explained that the handwritten notations indicated whether the participant had been

successful or not in using the listed individual’s PII in the fraud scheme.

      Next, Detective Sealy generally described how “stolen identity refund fraud”

works. He explained that once the fraudsters obtain the PII, they input that

information into an online tax preparation website and then report fictitious

earnings, as if they were preparing real tax returns. When filing the fraudulent tax

returns, the criminals elect to have the tax refund deposited onto prepaid debit

cards, which are linked to online checking accounts. These fraudulent tax returns




                                          14
             Case: 16-12947      Date Filed: 04/29/2019    Page: 15 of 55


are typically filed in volume to increase the likelihood of successfully obtaining

refunds.

      As to terminology, Detective Sealy testified that “fos” is a common slang

term that identity fraudsters use in South Florida, and it means “info” or

“information,” like an individual’s name, date of birth, and Social Security

number. The government then played portions of the undercover video and asked

Detective Sealy follow-up questions. For instance, after reviewing when an

individual in the townhouse said, “[w]hen you work over and over, and you send

everything at once, and you’re done, that’s better,” Detective Sealy testified that

“work” in this context typically means either opening credit card accounts or filing

fraudulent tax returns. And when individuals in the townhouse mentioned “PD,”

such as “My PDs always go,” Detective Sealy testified that PD typically refers to

personal drops—that is, the actual deposit of tax refunds from the U.S. Treasury to

the account associated with a debit card.

      Detective Sealy also explained that when an individual said, “I never check

the confirmation,” the term “confirmation” usually refers to checking the status of

a tax refund on the IRS website. More still, after another individual said on the

video, “I’m going to have these chicks buy me some plastic,” Detective Sealy

testified that “plastic” refers to debit cards or credit cards. He said that criminals




                                            15
             Case: 16-12947     Date Filed: 04/29/2019    Page: 16 of 55


involved in this type of fraud commonly have third parties purchase the debit cards

for them in order for the fraudsters themselves to avoid store surveillance cameras.

      The government then played a video clip where the individuals were

discussing leaving the townhouse and going to a hotel because they were

concerned that law enforcement was monitoring them. Detective Sealy confirmed

that, in his experience, individuals committing “stolen identity refund fraud” often

work out of hotels because using a hotel’s wi-fi internet makes it more difficult for

law enforcement to track the fraud.

      Next, Yamile Colt, a witness from the Social Security Administration,

testified. Colt had examined a list of approximately 1,696 Social Security

numbers, which were all found within the documentary evidence seized from the

Mercedes and townhouse. Colt determined that all but 16 of the 1,696 numbers

were legitimate Social Security numbers that belonged to real people.

      Included in that list were the names and Social Security numbers for the five

individuals named in Counts 3 through 7 of the indictment. Three of the named

individuals came to trial and testified that their PII appeared on documents seized

from the Mercedes, but that they had never given the Delvas permission to use

their PII and did not recognize either Bechir or Kenny.

      Joanna Steisel, an IRS Analyst, then testified. Steisel explained that, when

someone electronically files a federal tax return, the IRS conducts what is called a


                                         16
             Case: 16-12947     Date Filed: 04/29/2019   Page: 17 of 55


24-hour check, where it verifies the accuracy of certain PII against its system.

Steisel also explained that the IRS assigns EFINs to tax preparation businesses so

that they can submit a large number of tax returns online on behalf of other people.

There is no limit to the number of returns you can file with an EFIN.

      As to the Delvas’ fraud specifically, Steisel testified that she had reviewed

six pages of PII that the Agents recovered from Bechir’s Mercedes. The IRS

Analyst looked at whether the handwritten debit account numbers on those pages

of PII were associated with filed tax returns. She discovered that the accounts

were linked to 21 fraudulent tax returns that had been filed in March and April of

2014. These fraudulent tax returns had requested a total of $186,697 in tax

refunds. Of the requested refunds, the IRS directly deposited $51,441 in tax

refunds to the listed accounts. The fraudulent tax returns were all filed using

Gustavo Cruz’s EFIN.

      After the government rested, the Delvas moved under Rule 29 of the Federal

Rules of Criminal Procedure for a judgment of acquittal. The district court denied

the Rule 29 motions.

B.    Bechir Testifies

      Bechir then testified on his own behalf. Bechir explained that, on June 9,

2014, he was living at his parents’ house, but went over to the townhouse to spend

time with friends. Bechir said that the townhouse belonged to a relative who was


                                         17
             Case: 16-12947     Date Filed: 04/29/2019    Page: 18 of 55


out of the country, but that Francois was living there at that time with his cousins.

Bechir had known Francois since they were children, as their parents were

neighbors.

      Sometime after Bechir arrived, Francois and Kenny came over to the

townhouse too. According to Bechir, Francois warned him that the police were

watching and asked him to move some boxes out of the townhouse. Bechir

complied, carried Francois’s boxes to the Mercedes, and then moved his car to

another parking space. This is when the Special Agents confronted him. Bechir

testified that, after the Agents handcuffed him, they eventually took him back to

the townhouse, but he denied making any statements to the Agents that day. When

confronted with his written post-Miranda statement, Bechir explained that he was

scared and wrote exactly what an Agent told him to write.

      On cross-examination, Bechir testified that he would go to the townhouse

once in a while to play videogames and basketball, but he was rarely there. Bechir

confirmed that he did not stay at the townhouse; rather, he stayed at his mother’s

house. When Bechir arrived on June 9, Francois’s cousins were on their

computers, and the guns, papers, and debit cards were in the townhouse. Bechir

admitted to seeing papers everywhere, but denied seeing any PII. Instead, he

thought the personal information was fake. Bechir testified that the papers, PII,




                                          18
             Case: 16-12947    Date Filed: 04/29/2019   Page: 19 of 55


and debit cards all belonged to Francois and his cousins. None of it belonged to

him or to Kenny.

      The government then confronted Bechir with portions of the undercover

video. After viewing the clip where individuals were talking about the police

watching the townhouse, Bechir testified that he was not concerned about the

police presence because he was just at the townhouse to hang out. When the

government asked why Bechir was talking about jail on the recording, Bechir said

he was making a joke. Bechir admitted to seeing Kenny on the video recording,

but denied that Kenny was using a computer. Bechir also testified that he did not

know why Kenny was talking about going to a hotel or why it would be safer at a

hotel, explaining too that Kenny never told him anything about filing taxes at a

hotel. Bechir acknowledged that, after people on the video discussed the police,

someone told Kenny that he looked scared, but Bechir said that Kenny was “not

scared at all.” Bechir also agreed that, moments later, Kenny was holding papers,

but Bechir denied that it looked like Kenny was “packing up.”

      Bechir did confirm that it was Kenny who said on the recording, “You know

when you work over and over, and you send everything at once, and you’re done,

that’s better.” Bechir, however, did not know what “work” meant in that statement

because Kenny was speaking in “code” or “street language.” Bechir also did not

know what Kenny meant when he said: “I’m going to have these chicks buy me


                                         19
             Case: 16-12947     Date Filed: 04/29/2019   Page: 20 of 55


some plastic.” Bechir maintained that he had no knowledge that Kenny was

involved in filing fraudulent tax returns.

      While Bechir testified that Kenny bought the firearms found in the

townhouse, Bechir said that they were there for recreational use at a gun range—

not to protect the stolen identities or tax fraud proceeds. Though Bechir admitted

to moving the boxes to his car, he denied opening the boxes himself. Bechir

claimed that everything in the boxes belonged to Francois and his cousins. When

the government showed Bechir that his phone bill was found in one of those boxes,

Bechir could not explain how it got there, but suggested the Agents had planted it

to frame him. Bechir also did not know how his passport ended up in the

townhouse’s garage.

      Kenny did not testify and the defense rested.

C.    The Verdict and Sentences

      The Delvas then renewed their Rule 29 motions. Noting that “the

government’s case got stronger with the cross-examination of Bechir,” the district

court denied the motions. After deliberating, the jury found Bechir and Kenny

guilty on all counts. The district court sentenced Bechir to 102 months’

imprisonment and Kenny to 84 months’ imprisonment. This is the Delvas’ appeal.

                   IV. BECHIR’S SUPPRESSION MOTION

      On appeal, Bechir argues that the district court erred in denying his pre-trial


                                             20
               Case: 16-12947        Date Filed: 04/29/2019        Page: 21 of 55


suppression motion and then admitting into evidence the physical items seized

from his Mercedes.3 Bechir contends that no probable cause existed for the Agents

to search his car before obtaining a warrant. 4

A.     Automobile Exception

       The Fourth Amendment guarantees “[t]he right of the people to be secure in

their persons, houses, papers, and effects, against unreasonable searches and

seizures.” U.S. Const. amend. IV. To guarantee this right, the Fourth Amendment

generally requires law enforcement officials to obtain a warrant before conducting

a search. United States v. Watts, 329 F.3d 1282, 1284 (11th Cir. 2003). There are,

however, exceptions. Id.

       Under the automobile exception to the warrant requirement, “[t]he police

may search an automobile and the containers within it where they have probable

cause to believe contraband or evidence is contained.” California v. Acevedo, 500



       3
         “A denial of a motion to suppress involves mixed questions of fact and law. We review
factual findings for clear error, and view the evidence in the light most favorable to the
prevailing party. We review de novo the application of the law to the facts.” United States v.
Barber, 777 F.3d 1303, 1304 (11th Cir. 2015) (citations omitted).
       4
         On appeal, Bechir does not challenge the admission of the physical evidence seized from
the townhouse or his oral and written confessions. In his brief, however, Bechir mentions in an
argument summary and heading that the district court erred in failing to suppress his “arrest” and
that no probable cause existed for the Agents to stop him as he walked away from his Mercedes.
But other than simply stating this issue, Bechir does not explain or discuss it any further.
        Because Bechir has not sufficiently raised this detention issue on appeal, he has
abandoned it. See Singh v. U.S. Att’y Gen., 561 F.3d 1275, 1278 (11th Cir. 2009) (“[A]n
appellant’s simply stating that an issue exists, without further argument or discussion, constitutes
abandonment of that issue and precludes our considering the issue on appeal.”).
                                                21
               Case: 16-12947     Date Filed: 04/29/2019   Page: 22 of 55


U.S. 565, 580, 111 S. Ct. 1982, 1991 (1991); United States v. Magluta, 418 F.3d

1166, 1182 (11th Cir. 2005). For a warrantless search of an automobile to be

constitutional, “(1) the automobile must be readily mobile, and (2) there must be

probable cause to believe that it contains contraband or evidence of a crime.”

United States v. Lanzon, 639 F.3d 1293, 1299–300 (11th Cir. 2011).

         Probable cause exists to conduct a warrantless search when “there is a fair

probability that contraband or evidence of a crime will be found in the vehicle”

under the totality of the circumstances. United States v. Tamari, 454 F.3d 1259,

1261–62 (11th Cir. 2006) (quotations omitted). Facts provided by a confidential

informant and then independently corroborated by the government can support

probable cause to believe that a vehicle contains contraband. United States v.

Talley, 108 F.3d 277, 281–82 (11th Cir. 1997).

         There is no dispute in this case that the Mercedes was operational. Our

inquiry is limited to determining whether probable cause existed to allow the

warrantless search of the vehicle. Upon review of the record, we readily conclude

that Agent Deslauriers had probable cause to conduct the initial search of the

Mercedes because there was a fair probability that the car contained evidence of a

crime.

         To begin with, Francois told the Agents that Bechir and Kenny were

conducting identity theft and tax fraud operations out of the townhouse. To


                                           22
             Case: 16-12947    Date Filed: 04/29/2019   Page: 23 of 55


investigate this tip, the Agents equipped Francois with a recording device and sent

him to the townhouse on June 9, 2014. While inside, Francois took pictures and

sent them to the Agents, which showed a white shoebox lid flipped upside down

containing numerous debit cards and documents listing PII, multiple people using

laptops, a money counter, and a firearm. Francois’s covert video recording further

corroborated his account of Bechir’s and Kenny’s fraud operations.

      After leaving the townhouse, Francois told the Agents that the individuals

knew law enforcement was surveilling the townhouse and planned to relocate their

operations and remove the fraud-related materials from the townhouse as soon as

possible. Consistent with Francois’s account, when Agent Eustice returned to the

townhouse, he saw Bechir removing three white shoeboxes and a backpack from

the townhouse and loading them in his Mercedes. The Agents had seen a white

shoebox lid containing debit cards and papers with PII in both the pictures from

Francois and in the undercover video.

      And when Agents Eustice and Deslauriers looked through the windows of

the parked Mercedes, they could see the boxes in the car. One box lid was ajar,

and the Agents saw what appeared to be credit or debit cards inside. Given the

totality of these circumstances, at that point, a reasonable Agent could deduce with

a fair probability that the Mercedes contained evidence of a crime. See Tamari,




                                         23
               Case: 16-12947         Date Filed: 04/29/2019        Page: 24 of 55


454 F.3d at 1261–62. Thus, the Agents were entitled to search the Mercedes under

the automobile exception to the warrant requirement.

       We recognize that Bechir argues, in a conclusory fashion, that no probable

cause existed to search the car because the Agents could not see evidence of fraud

in plain view in the Mercedes. 5 Based on the uncontroverted testimony of Agents

Deslauriers and Eustice, however, the district court found as fact that the boxes and

credit cards were in plain view in the Mercedes. To the extent that Bechir is

challenging this factual finding, he has not shown that it was clearly erroneous.

       Before concluding, we address one final suppression issue. During the trial,

Bechir disavowed any connection to the activities inside the townhouse, or to the

townhouse itself at that time. Bechir maintained that he did not live at the

townhouse or otherwise stay there. In fact, Bechir said that he was rarely at the

townhouse and only visited once in a while. During the district court proceedings

and in the suppression motion, in particular, Bechir never claimed that his

Mercedes was parked in front of the townhouse or within its curtilage when the

Agents initially searched it without a warrant.


       5
         For the first time on appeal, Bechir contends that the district court incorrectly found that
the search of his Mercedes was permissible as a vehicle search incident to arrest under Arizona
v. Gant, 556 U.S. 332, 129 S. Ct. 1710 (2009). This, however, was not the basis for the district
court’s denial of Bechir’s motion to suppress. As we set forth earlier, the district court found
that the search of the Mercedes was valid under the automobile exception and, alternatively,
under the inevitable discovery doctrine. Because we conclude that the search was valid under
the automobile exception and, alternatively, the inevitable discovery doctrine, we need not
examine the search-incident-to-arrest exception.
                                                 24
             Case: 16-12947     Date Filed: 04/29/2019   Page: 25 of 55


      Yet, before oral argument, Bechir filed a Federal Rule of Appellate

Procedure 28(j) letter citing Collins v. Virginia, 584 U.S. __, 138 S. Ct. 1663

(2018), which addresses searching a vehicle within the curtilage of a home. To the

extent that Bechir seeks to raise a home-curtilage issue as to his vehicle, Bechir’s

reliance on Collins is misplaced. The facts in Collins involved a warrantless

search of a motorcycle that was parked at the top of a driveway that “abut[ted] the

house” of the defendant’s girlfriend. Id. at __, 138 S. Ct. at 1671. The Supreme

Court determined that the part of the driveway where the defendant’s motorcycle

was parked and subsequently searched constituted curtilage of the home. Id. The

question posed was “whether the automobile exception justifies the invasion of the

curtilage” of a home. Id. The Supreme Court then considered the relationship

between the Fourth Amendment protections provided to the curtilage of a home

and the automobile exception. Id. at __, 138 S. Ct. at 1675. Ultimately, the

Supreme Court held that “the automobile exception does not permit an officer

without a warrant to enter a home or its curtilage in order to search a vehicle

therein.” Id. (emphasis added).

      In contrast to Collins, Bechir’s Mercedes, at the time of the search, was no

longer at the townhouse or parked in a driveway abutting the townhouse. Rather,

Bechir departed the townhouse (Unit 105, Building 2492) and drove along the

main Centergate Drive. After driving around a curve in the road, Bechir got off


                                          25
             Case: 16-12947     Date Filed: 04/29/2019   Page: 26 of 55


that main drag and turned into one of the other apartment communities within the

complex and parked. That parking area was not within the curtilage of the

townhouse where the Delvas conducted their fraud activities. See Florida v.

Jardines, 569 U.S. 1, 6, 133 S. Ct. 1409, 1414 (2013) (instructing that the area

“immediately surrounding and associated with the home”—the curtilage—is “part

of the home itself for Fourth Amendment purposes”); United States v. Taylor, 458

F.3d 1201, 1206 (11th Cir. 2006) (A home’s curtilage is “[t]he private property

immediately adjacent to a home.”); Collins, 584 U.S. at __, 138 S. Ct. at 1671

(explaining that the driveway abutting the house is “an area adjacent to the home

and to which the activity of home life extends, and so is properly considered

curtilage” (quotations omitted)). Therefore, Collins does not help Bechir.

B.    Inevitable Discovery Doctrine

      As an independent and alternative ground, we also conclude that the

evidence obtained from the warrantless search of the Mercedes was admissible

under the inevitable discovery doctrine. “Under the exception for ‘inevitable

discovery,’ the government may introduce evidence that was obtained by an illegal

search if the government can establish a reasonable probability that the evidence in

question would have been discovered by lawful means.” United States v. Johnson,

777 F.3d 1270, 1274 (11th Cir. 2015) (quotations omitted). The government must




                                         26
               Case: 16-12947       Date Filed: 04/29/2019       Page: 27 of 55


show that “the lawful means which made discovery inevitable were being actively

pursued prior to the occurrence of the illegal conduct.” Id. (quotations omitted).

       Here, in addition to obtaining a warrant to search the Mercedes later that

same day, the Agents were actively pursuing that warrant before they initially

searched the Mercedes. Agent Goodwin went to secure a federal search warrant

immediately after debriefing Francois. While the warrant affidavit included Agent

Eustice’s observation of Bechir’s loading the boxes into his Mercedes, it did not

include information learned by Agent Deslauriers’ initial search of the vehicle.

The evidence in the Mercedes therefore would have been inevitably discovered

when the Agents later searched the vehicle pursuant to the search warrant.

       For these reasons, the district court did not err in denying Bechir’s

suppression motion.

           V. KENNY’S SUFFICIENCY OF THE EVIDENCE ISSUES

       On appeal, Kenny argues that his seven convictions should be vacated

because there was insufficient evidence that he knowingly took part in the criminal

activities of identity theft and tax fraud. 6 We address each conviction in turn.



       6
         “We review de novo challenges to the sufficiency of the evidence to support a
conviction, viewing the evidence and all reasonable inferences derived therefrom in the light
most favorable to the government.” United States v. Baldwin, 774 F.3d 711, 721 (11th Cir.
2014). To sustain a verdict of guilt, the evidence “need not exclude every reasonable hypothesis
of innocence” or be “wholly inconsistent with every conclusion except that of guilt,” as long as a
“reasonable factfinder” choosing from among reasonable constructions of the evidence “could
find that the evidence establishes guilt beyond a reasonable doubt.” United States v. Kelly, 888
                                               27
               Case: 16-12947      Date Filed: 04/29/2019       Page: 28 of 55




A.     Conspiracy to Possess Unauthorized Access Devices

       As to Count 1, Kenny argues that the evidence was insufficient to convict

him of conspiracy to possess 15 or more unauthorized access devices because there

was no evidence that he took part in any criminal activity or knew about any of the

processes by which he could obtain fraudulent tax refunds.

       Section 1029(a)(3) makes it a crime for anyone to “knowingly and with

intent to defraud possess[] fifteen or more devices which are counterfeit or

unauthorized access devices.” 18 U.S.C. § 1029(a)(3). Section 1029(b)(2), in turn,

provides criminal liability for “[w]hoever is a party to a conspiracy of two or more

persons to commit an offense under subsection (a) of this section, if any of the

parties engages in any conduct in furtherance of such offense.” Id. § 1029(b)(2).

Social Security numbers and debit cards are “access devices.” See Baldwin, 774

F.3d at 722; see also 18 U.S.C. § 1029(e)(1) (defining “access devices” to include

“any card . . . [or] personal identification number . . . that can be used . . . to obtain

money, goods, services, or any other thing of value, or that can be used to initiate a

transfer of funds”).




F.2d 732, 740 (11th Cir. 1989). “This standard of review applies to both direct and
circumstantial evidence.” United States v. Sepulveda, 115 F.3d 882, 888 (11th Cir. 1997).


                                              28
               Case: 16-12947   Date Filed: 04/29/2019   Page: 29 of 55


       To obtain a conviction for conspiracy, the government must prove “beyond a

reasonable doubt, even if only by circumstantial evidence, that a conspiracy existed

and that the defendant knowingly and voluntarily joined the conspiracy.” United

States v. Miranda, 425 F.3d 953, 959 (11th Cir. 2005) (quotations omitted).

“Although mere presence at the scene of a crime is insufficient to support a

conspiracy conviction, presence nonetheless is a probative factor which the jury

may consider in determining whether a defendant was a knowing and intentional

participant in a criminal scheme.” Id. (quotations omitted). “A conspiracy

conviction will be upheld when the circumstances surrounding a person’s presence

at the scene of conspiratorial activity are so obvious that knowledge of its character

can fairly be attributed to him.” United States v. Garcia, 447 F.3d 1327, 1338

(11th Cir. 2006) (quotation and alteration omitted); see also United States v.

Brantley, 68 F.3d 1283, 1288 (11th Cir. 1995) (noting that the personal

relationship and close proximity between a defendant and co-conspirator during

the commission of an offense made it more likely that the defendant was aware of

the illicit plan).

       Construed in the light most favorable to the government, the trial evidence

here permitted a reasonable jury to find Kenny guilty of the conspiracy charge

beyond a reasonable doubt. For starters, the June 9, 2014, undercover

investigation placed Kenny at the townhouse, along with Bechir and Francois.


                                         29
              Case: 16-12947     Date Filed: 04/29/2019    Page: 30 of 55


Both the Agents and Bechir identified Kenny on the undercover video that

Francois recorded. Notably, that video depicted Kenny right alongside laptops,

documents listing PII, debit cards, a money counter, and a rifle—all out in the

open. At one point, Kenny was holding a laptop power cord and papers. As

observed earlier, the fraudulent tax returns were filed using computers and the

papers containing PII had hundreds of names of real people with their dates of

birth and Social Security numbers.

      Moreover, Kenny’s own statements on the undercover video demonstrated

that he knew that the PII and debit cards were being used in the identity theft and

tax fraud scheme. As Bechir confirmed at trial, it was Kenny who said: “[w]hen

you work over and over, and you send everything at once, and you’re done, that’s

better.” Detective Sealy testified that, in this type of fraud, the term “work” meant

using stolen PII to file a fraudulent tax return or to open a credit card account. On

the video, Kenny also said that “I’m going to have these chicks buy me some

plastic,” and Detective Sealy testified that “plastic” in this context referred to debit

or credit cards.

      Also, after learning that the Agents were surveilling the townhouse, Kenny

said he was leaving and going to a hotel where it would be safer to “work.”

According to Detective Sealy, criminals involved in “stolen identity refund fraud”

often work out of hotels so that they can use the hotel’s wi-fi, which makes it


                                           30
              Case: 16-12947   Date Filed: 04/29/2019   Page: 31 of 55


harder for law enforcement to track their online activities. Around this time,

someone also told Kenny that he looked scared, and Bechir mentioned that

someone might go to jail. Moments later, Kenny was holding the laptop power

cord and papers, and then he left the townhouse.

        Not only was Kenny present in the townhouse on June 9, his personal

belongings were found amidst the extensive evidence of fraud. In the townhouse,

the Agents found an IRS letter addressed to Kenny and receipts showing that

Kenny had purchased the three firearms. These items of Kenny’s were found

along with various documents containing PII, other documents listing Gustavo

Cruz’s EFIN, a boxful of prepaid debit cards, $29,000 in a safe, and money

counters. Then, in the garage, along with Kenny’s Audi service contract and

insurance records, Agents found other documents related to Gustavo Cruz, a record

showing that a parcel was shipped to the IRS, and instructions for obtaining an

EFIN.

        In the three boxes Bechir moved from the townhouse to his Mercedes, the

Agents found one of Kenny’s bills comingled with several other documents listing

PII and even more prepaid debit cards. Importantly too, Kenny’s fingerprints were

found on one of the documents containing PII that was recovered from the

Mercedes. That document was a printed Excel spreadsheet that listed the names,

dates of birth, and Social Security numbers of 32 different people. And on that


                                         31
             Case: 16-12947     Date Filed: 04/29/2019   Page: 32 of 55


specific spreadsheet, there were debit account numbers written next to certain

individuals’ PII, which indicated that their personal information was used to file

fraudulent tax returns.

      Furthermore, the IRS Analyst reviewed just six pages of these same type of

Excel spreadsheets and determined that the debit account numbers written next to

the PII entries were linked to 21 fraudulent tax returns that had been filed. Those

fraudulent tax returns had requested a total of $186,697 in tax refunds. Of the

requested refunds, the IRS directly deposited $51,441 in tax refunds to the listed

debit accounts. In addition, those fraudulent tax returns were all filed in the two

months preceding the June 9 investigation with Gustavo Cruz’s EFIN—the same

EFIN that the Agents found in the townhouse.

      In sum, there was more than sufficient evidence for a reasonable jury to

convict Kenny of the conspiracy charge in Count 1.

B.    Possession of Unauthorized Access Devices

      As to his Count 2 conviction, Kenny argues that the evidence was

insufficient for the jury to find that he knowingly possessed 15 or more access

devices. As stated above, § 1029(a)(3) makes it a crime for anyone to “knowingly

and with intent to defraud possess[] fifteen or more devices which are counterfeit

or unauthorized access devices.” 18 U.S.C. § 1029(a)(3). “A person

constructively possesses an item when he has knowledge of the thing possessed


                                          32
             Case: 16-12947     Date Filed: 04/29/2019    Page: 33 of 55


coupled with the ability to maintain control over it or reduce it to his physical

possession, even though he does not have actual personal dominion.” Baldwin,

774 F.3d at 722 (quotations omitted). “Constructive possession also occurs when a

person exercises ownership, dominion, or control over the contraband itself or

dominion or control over the premises or the vehicle in which the contraband [is]

concealed.” Id. (quotations omitted).

      The same evidence supporting the conspiracy to possess unauthorized access

devices amply shows that Kenny was aware of and had the ability to control the PII

and debit cards that were being used in the identity theft and tax fraud scheme. For

instance, the video recording placed Kenny in the townhouse surrounded by the

identity theft and tax fraud evidence and showed him talking about purchasing

“plastic,” among other things. Additionally, Kenny’s personal items were mixed

with the loose documents listing the PII, as well as the stacks of debit cards, in

both the townhouse and Mercedes, and his fingerprints were found on a document

containing PII. That page alone contained 32 individuals’ names, dates of birth,

and Social Security numbers and notations indicating that the personal information

was used to file fraudulent tax returns. This evidence was sufficient for the jury to

conclude that Kenny knowingly possessed the Social Security numbers and debit

cards used in the identity theft and tax fraud scheme.

C.    Aggravated Identity Theft


                                          33
               Case: 16-12947        Date Filed: 04/29/2019       Page: 34 of 55


       As to Counts 3-7, Kenny contends that his aggravated identity theft

convictions, under 18 U.S.C. § 1028A(a)(1), should be vacated because there was

insufficient evidence that he knew that the means of personal identification he

possessed belonged to real people.7

       Section 1028A(a)(1) provides for an additional two-year sentence for

whoever “during and in relation to” certain felonies, including possession of 15 or

more unauthorized access devices, “knowingly transfers, possesses, or uses,

without lawful authority, a means of identification of another person.” 18 U.S.C.

§ 1028A(a)(1) (emphasis added). The “means of identification” element refers to

“a name, social security number, date of birth, or driver’s license number, among

other things.” United States v. Doe, 661 F.3d 550, 561 (11th Cir. 2011).

       For aggravated identity theft convictions under § 1028A(a)(1), the

government must prove “that the defendant knew that the means of identification

at issue belonged to another person.” Flores-Figueroa v. United States, 556 U.S.

646, 657, 129 S. Ct. 1886, 1894 (2009). That is, the defendant must know that he

possessed “for example, a real ID belonging to another person rather than, say, a

fake ID (i.e., a group of numbers that does not correspond to any real Social



       7
        To the extent that Kenny argues that his aggravated identity theft convictions were not
supported by sufficient evidence that he had knowledge of the PII or identity theft in general, the
same evidence supporting the knowledge element for his conspiracy to possess unauthorized
access devices and possession of unauthorized access devices convictions establishes his
knowledge of the PII for the aggravated identity theft convictions as well.
                                                34
             Case: 16-12947     Date Filed: 04/29/2019   Page: 35 of 55


Security number).” Id. at 648, 129 S. Ct. at 1889. Therefore, to convict Kenny of

the five aggravated identity theft counts, the government was required to show that

Kenny knew the means of identification for L.C. (Count 3), J.F. (Count 4), C.L.

(Count 5), D.S. (Count 6), and G.S. (Count 7), belonged to real people. See

Baldwin, 774 F.3d at 723.

      In United States v. Holmes, 595 F.3d 1255, 1258 (11th Cir. 2010), this Court

established that the government can rely on circumstantial evidence about an

offender’s misuse of a victim’s identity to prove the offender knew the identity

belonged to a real person to support aggravated identity theft convictions under

§ 1028A(a)(1). We held that a reasonable jury could have found that the

government had proved that the defendant knew that a Social Security card and

birth certificate belonged to a real person when she used them to apply for a

driver’s license. Id. We explained that, because the defendant obtained a line of

credit and successfully used the Social Security card and birth certificate to obtain

a passport and two identification cards before she used the victim’s identity in the

charged offense, a reasonable trier of fact could have found the defendant knew the

identity belonged to a real person. Id. We reasoned further that a reasonable jury

could have found that “[the defendant] would not have sought credit using [the

victim’s] personal information if [the defendant] were not confident that [the

victim] likely had an actual credit history.” Id. Thus, “a defendant’s repeated and


                                          35
             Case: 16-12947     Date Filed: 04/29/2019    Page: 36 of 55


successful testing of the authenticity of a victim’s identifying information prior to

the crime at issue is powerful circumstantial evidence that the defendant knew the

identifying information belonged to a real person as opposed to a fictitious one.”

Doe, 661 F.3d at 562-63.

      This Court reaffirmed that principle in United States v. Gomez-Castro, 605

F.3d 1245, 1248–49 (11th Cir. 2010), holding that the defendant’s purchase of the

victim’s birth certificate and Social Security card for $2,500 and repeated testing of

the authenticity of both by successfully obtaining a driver’s license, two credit

cards, and a bank account, was sufficient to show that the defendant knew the birth

certificate and Social Security card belonged to a real person for his aggravated

identity theft conviction under § 1028A(a)(1). We explained that “[b]oth the

circumstances in which an offender obtained a victim’s identity and the offender’s

later misuse of that identity can shed light on the offender’s knowledge about that

identity.” Id. at 1248.

      In Baldwin, an identity theft and tax fraud case like this one, this Court held

that a reasonable jury could consider that a victim’s information was “used as part

of a scheme to obtain a refund from the IRS, which verifies the name and Social

Security number of the person requesting the refund, in considering whether [the

defendant] knew that [the victim] was a real person” for the aggravated identity

theft convictions under § 1028A(a)(1). Baldwin, 774 F.3d at 723–26. We also


                                          36
             Case: 16-12947     Date Filed: 04/29/2019    Page: 37 of 55


said that a jury could consider the origin of the personal information being used.

Id. at 723. There, the information was found on a document from the Florida

Agency for Persons with Disabilities, and the jury could infer that the state agency

did not keep records that did not relate to real people. Id.

      Under this precedent, a reasonable jury could have found, beyond a

reasonable doubt, that Kenny knew the five victims’ personal information

belonged to real people because the Delvas were using the information “as part of

[their] scheme to obtain a refund from the IRS, which verifies the name and Social

Security number of the person requesting the refund.” Id. at 723–26. And the

Delvas’ identity theft and tax fraud scheme was working.

      Indeed, the five victims’ names, dates of birth, and Social Security numbers

were found listed on spreadsheets in one of the boxes that Bechir moved from the

townhouse to his car. Kenny’s fingerprints were on one of the spreadsheet

documents, along with notations indicating that the personal information was used

to file fraudulent tax returns. The evidence indicated that the Delvas either already

had used or planned to use the names, dates of birth, and Social Security numbers

contained in these same spreadsheets to request fraudulent tax refunds from the

IRS. In six pages worth of spreadsheets alone, the Delvas already had used 21

identities to file fraudulent tax returns. The fraud scheme clearly worked because

the IRS paid out $51,441 in refunds in connection with those fraudulent tax


                                          37
             Case: 16-12947     Date Filed: 04/29/2019    Page: 38 of 55


returns. To be sure, “[u]sing stolen identities was the central feature of the

scheme.” See United States v. Sammour, 816 F.3d 1328, 1337 (11th Cir. 2016)

(holding that evidence was sufficient to find identifications belonged to real people

to support convictions of aggravated identity theft where, inter alia, a defendant

had sophisticated knowledge of stolen identity refund scheme and was sure that

checks from the IRS were valid). A reasonable jury could have found that Kenny

would not have sought a refund from the IRS with the personal information he

possessed, including the five victims’ information, unless he thought that the

victims were real people with real Social Security numbers. See Holmes, 595 F.3d

at 1258.

      Further, from the sheer volume of PII listed on the documents seized in this

case, the jury could infer that the Delvas expected their ongoing tax-fraud scheme

to continue working for some time. The Delvas possessed nearly 1,700 names

with Social Security numbers, and all but 16 of those belonged to real people.

Even after learning that law enforcement was surveilling them, Kenny planned to

relocate the operations and continue “working” out of a hotel. Viewing this

evidence in the light most favorable to the government, the jury could infer that the

identity theft and tax fraud scheme was working and that Kenny knew that all of




                                          38
               Case: 16-12947       Date Filed: 04/29/2019       Page: 39 of 55


the names, dates of birth, and Social Security numbers listed in those spreadsheets,

including those of the five named victims, belonged to real people. 8

                         VI. THE EXPERT OPINION ISSUE

       Together, the Delvas next argue that the district court abused its discretion in

permitting Detective Sealy to testify as an expert in identity theft and tax fraud and

the terminology and jargon used in this type of crime. Specifically, their

objections relate to Sealy’s opinion interpreting what he saw on the undercover

video and to his testimony on terminology. 9

A.     Detective Sealy’s Expert Testimony

       In determining the admissibility of expert testimony under Federal Rule of

Evidence 702, a district court must consider whether: “(1) the expert is qualified to

testify competently regarding the matters he intends to address; (2) the

methodology by which the expert reaches his conclusions is sufficiently reliable as




       8
         In this particular Section V(C), we have focused on Counts 3 through 7. But as to
Counts 1 and 2, to the extent Kenny also argues the government failed to prove he knew the PII
belonged to real people, that claim fails because knowledge that the PII belonged to real people
is not a requirement of his convictions under § 1029(b)(2) in Count 1 and § 1029(a)(3) in Count
2. 18 U.S.C. § 1029(a)(3), (b)(2). In any event, the evidence in this case was sufficient to show
Kenny knew the PII belonged to real people with regard to Counts 1 and 2 as well.
       9
         We note that, while Kenny objected at trial to the admission of Detective Sealy’s expert
testimony, Bechir did not and thus our review is for plain error. However, because we conclude
that the Delvas have not shown any error, much less plain error, we need not undertake a
separate plain error analysis here.


                                               39
                 Case: 16-12947       Date Filed: 04/29/2019       Page: 40 of 55


determined by the sort of inquiry mandated in Daubert; 10 and (3) the testimony

assists the trier of fact, through the application of scientific, technical, or

specialized expertise, to understand the evidence or to determine a fact in issue.”

United States v. Holt, 777 F.3d 1234, 1265 (11th Cir. 2015). 11

       It is well-settled that experienced and qualified law enforcement agents can

testify as experts to decode criminal conversations and operations that jurors might

not otherwise understand. See, e.g., Holt, 777 F.3d at 1265 (holding the district

court did not err in permitting an agent to “testify as to the meanings of coded

language used by the defendants in intercepted communications” relating to their

narcotics charges because of agent’s extensive involvement in this investigation

and her training and experience in previous wiretaps); United States v. Emmanuel,

565 F.3d 1324, 1335 (11th Cir. 2009) (“The operations of narcotics dealers,

including drug codes and jargon, are proper subjects of expert testimony”); Garcia,

447 F.3d at 1335 (recognizing well-established rule that an experienced narcotics

agent may testify as an expert to interpret drug codes and terminology to help a

jury understand the significance of operations unique to the drug distribution


       10
            Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 113 S. Ct. 2786 (1993).
       11
         We review a district court’s decision to admit expert testimony for an abuse of
discretion. United States v. Brown, 415 F.3d 1257, 1264–65 (11th Cir. 2005). We will not
reverse a district court’s evidentiary ruling in the absence of manifest error. Holt, 777 F.3d at
1264. As we have explained, “a district court enjoys considerable leeway” in making its
evidentiary rulings. United States v. Frazier, 387 F.3d 1244, 1258 (11th Cir. 2004) (en banc).

                                                 40
             Case: 16-12947      Date Filed: 04/29/2019    Page: 41 of 55


business); United States v. Cross, 928 F.2d 1030, 1051 n.65 (11th Cir. 1991)

(noting that it was proper for an FBI agent to testify that, in communicating with

one another, pedophiles use certain code words to refer to photographs of

children); United States v. Brown, 872 F.2d 385, 392 (11th Cir. 1989) (determining

that the district court did not err in allowing FBI agent to testify as to drug code

words); United States v. Masson, 582 F.2d 961, 963–64 (5th Cir. 1978) (finding no

error where FBI agent with extensive experience and knowledge of bookmaking

operations and terminology gave expert testimony interpreting gambling jargon to

aid the jury’s understanding of recorded conversations); United States v. Alfonso,

552 F.2d 605, 618 (5th Cir. 1977) (upholding use of expert testimony to supply

meaning to the “cryptic nature of [some] recorded conversations, often framed in

jargon peculiar to the gambling trade” because “it was appropriate to present

expert testimony to supply meaning to the conversations and explain the roles of

the appellants”).

      “[F]ederal courts have ordinarily allowed law enforcement officials to testify

as experts . . . to establish the modus operandi of particular crimes, in order to

explain the actions of the defendants.” Cross, 928 F.2d at 1050 (quotations

omitted); see also United States v. Burchfield, 719 F.2d 356, 358 (11th Cir. 1983)

(concluding that an agent’s testimony regarding counterfeit-bill-passing techniques

helped to elucidate the actions of the defendants).


                                          41
             Case: 16-12947      Date Filed: 04/29/2019    Page: 42 of 55


      Here, the district court did not abuse its discretion in allowing Detective

Sealy to testify as an expert witness as to the meanings of the terminology used in

stolen identity refund fraud generally or by the individuals recorded on the

undercover video specifically. First, Detective Sealy was qualified to testify

competently regarding the terminology used in this type of fraud based on his

training and experience. Detective Sealy received extensive training on identity

theft crimes from the IRS, U.S. Secret Service, Citibank, Homeland Security,

Discover Card, Broward Community College, and the Broward College Police

Academy. His IRS training specifically focused on the ways in which stolen

identities are used to fraudulently request tax refunds and how to investigate those

crimes.

      As to his experience, Detective Sealy had personally participated in more

than 75 fraud-related investigations, sometimes in an undercover capacity, with 50

of those investigations involving tax fraud. He had listened in on over 30 jail calls

placed by defendants charged with stolen identity refund fraud and debriefed over

20 such cooperating defendants. Detective Sealy had even taught classes on fraud-

related topics, as well as previously testified in a case in federal court as an expert

in fraud investigations and terminology. Detective Sealy clearly was an

experienced agent with specific and substantial exposure to “stolen identity refund

fraud.” See Garcia, 447 F.3d at 1334–35 (finding agent to be properly qualified as


                                           42
             Case: 16-12947    Date Filed: 04/29/2019   Page: 43 of 55


an expert because he “had been a DEA agent for several years and had received

training regarding the operation and structure of drug trafficking organizations and

how those organizations transport and distribute drugs,” as well as personally

participating in at least 50 drug investigations and numerous wiretap

investigations, which made him familiar with the coded language that some drug

trafficking organizations use); Holt, 777 F.3d at 1265 (“Agent Sargent was

qualified based on, most notably, her extensive involvement in this particular

investigation, including review of more than 99 percent of the intercepted

communications in this case, as well as her training, experience in previous

wiretaps, and general investigative experience during her six years as a DEA

Agent.”).

      Second, Detective Sealy’s methodology was reliable because his opinions

were based on his extensive experience working on stolen identity refund fraud

cases, including investigating them, working undercover, listening in on numerous

jail calls, and debriefing defendants charged with this crime. Based on these

investigations, Detective Sealy was familiar with the methods by which stolen

identity refund fraud is conducted and the terminology used in this type of fraud.

Of the 50 tax fraud cases Detective Sealy investigated, the majority involved

criminals using coded terminology.




                                         43
             Case: 16-12947     Date Filed: 04/29/2019    Page: 44 of 55


      Third, Detective Sealy’s testimony assisted the jury in understanding how

the slang terms used by Bechir and Kenny related to the terminology used in this

stolen identity refund fraud. For example, in his post-Miranda interview, Bechir

admitted to finding the “fos” online and using it to file fraudulent tax returns.

Detective Sealy competently testified that, in South Florida, “fos” is a common

slang term used in “stolen identity refund fraud” and means personal identifying

information or PII, such as an individual’s name, date of birth, and Social Security

number. On the undercover video recording, when Kenny said that he was going

to “have these chicks buy me some plastic,” Detective Sealy explained to the jury

that “plastic” refers to debit cards or credit cards. This scheme involved having the

tax refunds deposited in debit card accounts that were opened using the same PII

that was used to file corresponding fraudulent tax returns. While a lay person

might be able to guess the meanings of the code words or terminology used by

Bechir and Kenny, Detective Sealy “could—based on [his] training and

experience—interpret the meaning of the words more accurately than a lay person

or the prosecutor.” See Holt, 777 F.3d at 1266.

      To the extent that the Delvas contend that allowing Detective Sealy to testify

as an expert permitted him to invade the province of the jury and give his opinion

on their ultimate guilt, we find no support for that contention in the record.

Detective Sealy’s testimony was focused on describing stolen identity tax refund


                                          44
             Case: 16-12947    Date Filed: 04/29/2019    Page: 45 of 55


fraud generally and explaining the meanings of particular words used on the video

recording. The record does not show that Detective Sealy offered overall opinions

as to Bechir’s or Kenny’s guilt. The district court did not err, much less manifestly

err, in admitting Detective Sealy’s testimony.

                         VII. CUMULATIVE ERROR

      The Delvas’ last argument concerning their convictions is that cumulative

error by the district court requires reversal. Bechir and Kenny have not established

a single error, let alone the aggregation of “many errors” that may require a

reversal where the individual errors do not. See United States v. Baker, 432 F.3d

1189, 1223 (11th Cir. 2005), abrogated on other grounds by Davis v. Washington,

547 U.S. 813, 821, 126 S. Ct. 2266, 2273 (2006). The Delvas’ cumulative error

claim therefore lacks merit.

                          VIII. SENTENCING ISSUES

      Both Delvas raise sentencing issues. After the guilty verdicts, a probation

officer prepared presentence investigation reports (“PSI”) for the Delvas.

A.    Bechir’s Sentencing

      Bechir’s PSI applied a base offense level of 6 under U.S.S.G. § 2B1.1(a)(2)

because he was convicted of a fraud crime with less than a 20-year statutory

maximum term of imprisonment. The PSI increased Bechir’s offense level to 26

based on: (1) a 14-level increase under § 2B1.1(b)(1)(H) because the loss amount


                                         45
             Case: 16-12947      Date Filed: 04/29/2019    Page: 46 of 55


was $1,014,697; (2) a 2-level increase under § 2B1.1(b)(2)(A)(i) because the

offense involved more than 10 victims; (3) a 2-level increase under § 3C1.1

because Bechir willfully obstructed justice by falsely testifying at trial; and (4) a 2-

level increase under § 2B1.1(b)(15)(B) because the offense involved possession of

a firearm in connection with the offense.

      Bechir’s total offense level of 26 and criminal history category of I yielded

an advisory guidelines range of 63 to 78 months’ imprisonment for Counts 1 and 2.

As to Counts 3-7, Bechir was subject to a mandatory 24-month prison term, which

was required to be served consecutive to any other sentence imposed for Counts 1

and 2, but that could be imposed concurrently with each other. See 18 U.S.C.

§ 1028A(a)(1), (b)(2), and (b)(4).

      Bechir’s only objection to his guidelines range calculation was to the

application of the firearm enhancement. At the sentencing hearing, Bechir argued

that, although he had admitted that the firearms were in the townhouse for

protection against getting robbed, the firearm enhancement was improper because

the weapons were not used in any way.

      The district court overruled this objection to the firearm enhancement,

finding that “[t]he gun was clearly there as a means of enforcement or protection to

protect the fraud factory that was going on there.” The district court found further




                                            46
               Case: 16-12947   Date Filed: 04/29/2019   Page: 47 of 55


that possessing the gun was “inherent to the fraud crime that was going on and a

part of it.”

       The district court stated that it had considered the Sentencing Guidelines, the

18 U.S.C. § 3553(a) factors, and Bechir’s personal characteristics, among other

things. Highlighting the need for deterrence, the district court found it appropriate

to impose a sentence that could prevent others who would be “tempted to make a

quick, easy buck and swindle the government out of thousands, if not hundreds of

thousands of dollars.”

       The district court sentenced Bechir to imprisonment of: (1) 60 months on

Count 1 (the conspiracy); (2) 78 months on Count 2 (the possession of

unauthorized access devices) to run concurrent with Count 1; and (3) 24 months on

each of Counts 3-7 (the aggravated identity thefts) to run concurrent with each

other, but consecutive to Counts 1 and 2.

B.     Kenny’s Sentencing

       The PSI’s calculation of Kenny’s advisory guidelines range was largely

identical to Bechir’s, except that Kenny did not receive the 2-level obstruction of

justice increase under § 3C1.1. Kenny’s total offense level of 24 and criminal

history category of I yielded an advisory guidelines imprisonment range of 51 to

63 months’ imprisonment for Counts 1 and 2. As to Counts 3-7, Kenny was

subject to a mandatory 24-month prison term, which was required to be served


                                          47
             Case: 16-12947     Date Filed: 04/29/2019    Page: 48 of 55


consecutive to any other sentence imposed for Counts 1 and 2, but that could be

imposed concurrently with each other. See 18 U.S.C. § 1028A(a)(1), (b)(2), and

(b)(4).

      As with Bechir, Kenny objected to the firearm enhancement. Kenny argued

that, even though Bechir said that Kenny bought the firearms and Bechir kept them

“for protection from robbery,” there was no evidence that Kenny: (1) was aware

that Bechir was using the firearms for protection; (2) had possession or control of

the firearms after giving them to Bechir; or (3) had any intent or plan to use the

firearms for protection. At the sentencing hearing, Kenny acknowledged the

strength of Bechir’s admissions that the firearms were used for protection in the

fraud scheme, but argued nevertheless that there was no evidence linking Kenny to

the use of those firearms other than the fact that he bought them for his brother

Bechir.

      The district court overruled this objection, finding that “the rifle was there in

open view for easy access, so that the people who were involved in the fraud

factory could grab it real quick and defend themselves . . . if someone was going to

try to rip them off.” The district court found further that everyone who was in the

room with the rifle and participating in the fraudulent tax return scheme was in

constructive possession of the firearm, and it was reasonably foreseeable to all of

them that the gun was there to protect “the fraud factory.”


                                          48
              Case: 16-12947    Date Filed: 04/29/2019    Page: 49 of 55


        After considering the Sentencing Guidelines and the § 3553(a) factors, the

district court sentenced Kenny to imprisonment of: (1) 60 months on each of

Counts 1 and 2 to run concurrent to each other; and (2) 24 months on Counts 3-7,

to run concurrent with each other, but consecutive to Counts 1 and 2.

C.      Firearm Enhancement

        On appeal, both Bechir and Kenny argue that, in calculating their advisory

guidelines ranges for Counts 1 and 2, the district court erred in applying the 2-level

enhancement under § 2B1.1(b)(15)(B) for possession of a firearm in connection

with their offenses. Individually, Bechir contends that the district court erred in

applying the enhancement because his post-Miranda written statement was

insufficient to trigger the firearm enhancement, and there was no other evidence

that he intended to use the firearm for protection. Kenny argues that the district

court erred when it found he was in constructive possession of the firearm found in

the townhouse because there was no evidence that he possessed the firearm, knew

that Bechir was using the firearm for protection, or was aware of the money in the

safe.

        In reviewing the procedural reasonableness of a sentence, we must “ensure

that the district court committed no significant procedural error, such as failing to

calculate (or improperly calculating) the Guidelines range, treating the Guidelines

as mandatory, failing to consider the § 3553(a) factors, selecting a sentence based


                                          49
             Case: 16-12947     Date Filed: 04/29/2019    Page: 50 of 55


on clearly erroneous facts, or failing to adequately explain the chosen sentence.”

United States v. Barrington, 648 F.3d 1178, 1194 (11th Cir. 2011) (quotations

omitted). When a defendant challenges the application of a sentencing

enhancement, we review a district court’s factual findings on the disputed

sentencing enhancement only for clear error and its application of the Sentencing

Guidelines to those facts de novo. United States v. Matos-Rodriguez, 188 F.3d

1300, 1309 (11th Cir. 1999). Under clear error review, we will not disturb the

district court’s findings unless we are left with a definite and firm conviction that a

mistake was made. United States v. Monzo, 852 F.3d 1343, 1345 (11th Cir. 2017).

      The Sentencing Guidelines provide for a two-level offense increase if a

defendant possessed a dangerous weapon, such as a firearm, in connection with his

fraud offense of conviction. U.S.S.G. § 2B1.1(b)(15)(B) (2016). The mere

possession of a firearm during the commission of an offense can, in certain

circumstances, be sufficient to apply a sentencing enhancement. United States v.

Jackson, 276 F.3d 1231, 1234 (11th Cir. 2001) (holding that a firearm sentencing

enhancement for mere possession is proper “where it is reasonable to assume that a

defendant possesses a firearm, even without using it, to prevent the theft of

counterfeit currency in his possession”). We look at the circumstances

surrounding the offense and firearm possession to determine whether it is

reasonable to infer that the firearm might be used during an offense. See United


                                          50
             Case: 16-12947      Date Filed: 04/29/2019    Page: 51 of 55


States v. McClain, 252 F.3d 1279, 1288 (11th Cir. 2001). A co-conspirator’s

possession of a firearm may be attributed to the defendant if the co-conspirator’s

possession of the firearm was reasonably foreseeable by the defendant, occurred

while the defendant was a member of the conspiracy, and was in furtherance of the

conspiracy. United States v. Villarreal, 613 F.3d 1344, 1359 (11th Cir. 2010).

      In this case, the district court did not err in applying the firearm

enhancement or clearly err in finding that Bechir and Kenny had possessed a

firearm in connection with their offenses. Bechir and Kenny were conducting

substantial identity theft and tax fraud operations out of the townhouse. Not only

did they have scores of PII and debit cards there, they also kept the proceeds from

their fraud in the townhouse—$29,000 in a safe. Amidst all the fraud-related

materials and money, the Delvas had a rifle that Kenny had purchased leaning up

against the wall in the exact same room and at the exact same time as they were

conducting their various fraudulent activities.

      More still, Bechir expressly admitted in his post-Miranda statement that the

firearms were kept in the townhouse to protect them from being robbed. Although

Bechir testified at trial that the Agents coerced his statement and the firearms were

actually kept for recreational purposes, the district court was free to reject that

testimony and conclude instead that the gun was in the townhouse to protect the

fraud operations.


                                           51
             Case: 16-12947     Date Filed: 04/29/2019    Page: 52 of 55


      And while Kenny now disclaims any knowledge of the purpose of the

firearm or the money in the safe, the trial evidence indicated otherwise. Kenny

was the registered owner of the firearms found in the townhouse and a knowing

participant in the identity theft and tax fraud scheme. Even though Bechir said that

he kept the guns for protection, possession of the firearms could be properly

attributed to Kenny too because it was reasonably foreseeable that Bechir would

possess a firearm in furtherance of the fraud in any event. See Villarreal, 613 F.3d

at 1359. Indeed, Kenny purchased the firearms for Bechir.

      Based on this record, the district court did not clearly err in finding that the

rifle was in the townhouse as a means of protection against potential robberies and,

thus, both Delvas possessed the firearm in connection with their offenses. See

Matos-Rodriguez, 188 F.3d at 1309 (holding that a defendant who “possessed [a]

pistol to prevent theft [of counterfeit money] during a close, face-to-face,

hand-to-hand encounter with a person he apparently did not know well” possessed

a firearm “in connection with” the offense). Therefore, the 2-level increase

pursuant to § 2B1.1(b)(15)(B) was properly applied to Bechir’s and Kenny’s

sentences.

D.    Substantive Reasonableness

      Kenny asserts that his total 84-month sentence was substantively

unreasonable because the nature and circumstances of his offenses, the need to


                                          52
             Case: 16-12947      Date Filed: 04/29/2019    Page: 53 of 55


reflect the serious of the offenses, and the need to protect the public, all support a

lesser sentence.

      We review the reasonableness of a sentence under the deferential

abuse-of-discretion standard. Gall v. United States, 552 U.S. 38, 51, 128 S. Ct.

586, 597 (2007). “The party challenging the sentence bears the burden to show

that the sentence imposed is unreasonable in light of the record and the 18 U.S.C.

§ 3553(a) factors.” United States v. Tome, 611 F.3d 1371, 1378 (11th Cir. 2010).

      The district court must impose a sentence sufficient, but not greater than

necessary, to comply with the purposes listed in 18 U.S.C. § 3553(a)(2), including

the need to reflect the seriousness of the offense, promote respect for the law,

provide just punishment for the offense, deter criminal conduct, and protect the

public. See 18 U.S.C. § 3553(a)(2). The district court must also consider, among

other things, the nature and circumstances of the offense, the history and

characteristics of the defendant, the kinds of sentences available, the applicable

advisory guidelines range, the pertinent policy statements of the Sentencing

Commission, and the need to provide restitution to victims. 18 U.S.C.

§ 3553(a)(1), (3)-(7).

      We have made clear, though, that the weight given to any specific § 3553(a)

factor is committed to the sound discretion of the district court. United States v.

Croteau, 819 F.3d 1293, 1310 (11th Cir. 2016). We will not remand for


                                           53
             Case: 16-12947     Date Filed: 04/29/2019   Page: 54 of 55


resentencing unless we are “left with the definite and firm conviction that the

district court committed a clear error of judgment in weighing the § 3553(a) factors

by arriving at a sentence that lies outside the range of reasonable sentences dictated

by the facts of the case.” Id. (citing United States v. Irey, 612 F.3d 1160, 1190

(11th Cir. 2010) (en banc)). And while we do not presume that a sentence falling

within the guidelines range is reasonable, we ordinarily expect it to be so. United

States v. Hunt, 526 F.3d 739, 746 (11th Cir. 2008). “A sentence imposed well

below the statutory maximum penalty is another indicator of reasonableness.”

Croteau, 819 F.3d at 1310.”

      Kenny has not demonstrated that his 84-month sentence was substantively

unreasonable. In fashioning Kenny’s sentence, the district court considered the

Sentencing Guidelines and the § 3553(a) factors and imposed a total

within-guidelines sentence of 60 months’ imprisonment followed by the mandatory

consecutive 24-month sentence for his five aggravated identity theft convictions.

We normally expect a sentence falling within the guidelines range to be

reasonable. See Hunt, 526 F.3d at 746. The district court also ordered that

Kenny’s five mandatory 24-month aggravated identity theft sentences run

concurrently with each other, not consecutively to each other, which resulted in a

significantly shorter total sentence. Although the district court emphasized the

need to deter others from engaging in this type of fraud when it imposed Kenny’s


                                          54
             Case: 16-12947     Date Filed: 04/29/2019    Page: 55 of 55


sentence, the district court did not abuse its discretion in doing so. Finally,

Kenny’s total 84-month sentence was well below the 25-year statutory maximum

for all of the charged crimes combined, another indicator of reasonableness. See

Croteau, 819 F.3d at 1310.

                                IX. CONCLUSION

      For the reasons stated above, we affirm Bechir Delva’s and Kenny Delva’s

convictions and sentences.

      AFFIRMED.




                                          55
