                        RECOMMENDED FOR FULL-TEXT PUBLICATION
                             Pursuant to Sixth Circuit Rule 206
                                    File Name: 09a0293p.06

                 UNITED STATES COURT OF APPEALS
                                FOR THE SIXTH CIRCUIT
                                  _________________


                                                 X
                           Plaintiff-Appellee, -
 UNITED STATES OF AMERICA,
                                                  -
                                                  -
                                                  -
                                                      No. 05-4416
           v.
                                                  ,
                                                   >
                                                  -
                       Defendant-Appellant. -
 STEVEN E. WARMAN,
                                                  -
                                                 N
                   Appeal from the United States District Court
                   for the Northern District of Ohio at Toledo.
                  No. 03-00739—David A. Katz, District Judge.
                                   Argued: April 23, 2009
                           Decided and Filed: August 18, 2009
                                                                                      *
            Before: COLE and CLAY, Circuit Judges; CLELAND, District Judge.

                                    _________________

                                         COUNSEL
ARGUED: Paul L. Nelson, FEDERAL PUBLIC DEFENDER’S OFFICE, WESTERN
DISTRICT OF MICHIGAN, Grand Rapids, Michigan, for Appellant. Ava M.R. Dustin,
ASSISTANT UNITED STATES ATTORNEY, Toledo, Ohio, for Appellee.
ON BRIEF: Paul L. Nelson, FEDERAL PUBLIC DEFENDER’S OFFICE, WESTERN
DISTRICT OF MICHIGAN, Grand Rapids, Michigan, for Appellant. Ava M.R. Dustin,
Joseph R. Wilson, ASSISTANT UNITED STATES ATTORNEYS, Toledo, Ohio, for
Appellee. Steven E. Warman, Morgantown, West Virginia, pro se.




        *
        The Honorable Robert H. Cleland, United States District Judge for the Eastern District of
Michigan, sitting by designation.


                                               1
No. 05-4416        United States v. Warman                                        Page 2


                                 _________________

                                      OPINION
                                 _________________

       COLE, Circuit Judge. Defendant-Appellant Steven E. Warman appeals his
conviction for conspiracy to possess and distribute cocaine in violation of 21 U.S.C.
§§ 841(a)(1), 841(b)(1)(B), and 846. He also challenges his 97-month sentence.
Warman’s conviction and sentence arise from his involvement in a drug-selling
operation with members of the Outlaw Motorcycle Club (“OMC” or “Outlaws”), an
international motorcycle club with chapters nationwide and abroad. Following a large-
scale investigation, Warman and thirty-seven co-defendants were indicted for a
widespread conspiracy involving violations of the Racketeer Influenced Corrupt
Practices Act (“RICO”), 18 U.S.C. § 1961, et seq., and various narcotics and firearms
laws. Warman asserts that: (1) there was insufficient evidence to support his conviction;
(2) the district court improperly admitted co-conspirator statements in violation of
Federal Rule of Evidence 801(d)(2)(E) (“Rule 801(d)(2)(E)”); (3) he was prejudiced by
an impermissible variance between the indictment and the proof at trial; (4) the district
court abused its discretion by empaneling an anonymous jury; (5) the district court
committed numerous other trial errors; and (6) his 97-month sentence is unreasonable.
For the following reasons, we AFFIRM Warman’s conviction and sentence.

                                 I. BACKGROUND

A.     The history of the OMC and Warman’s association with the Outlaws

       Since its founding outside of Chicago in 1935, the OMC has grown to
become an international motorcycle club with over 1700 dues-paying members
in 176 chapters throughout the United States and in twelve foreign countries. See
Department        of   Justice,     About      Violent     Gangs,      available      at
http://www.usdoj.gov/criminal/gangunit/about/omgangs.html (last visited Aug. 1, 2009).
The Outlaws are reputed to engage in a number of criminal activities, including arson,
assault, explosives, extortion, fraud, homicide, intimidation, kidnapping, money
No. 05-4416        United States v. Warman                                       Page 3


laundering, prostitution, robbery, theft, and weapons violations. Id. According to the
United States Department of Justice Gang Reports, the Outlaws have a history of secrecy
and violence, and are well known for retaliating against witnesses and informants. Id.

       In December 1997,       the Toledo, Ohio office of the Federal Bureau of
Investigation (“FBI”) and various state law enforcement agencies initiated an
investigation of the “Green region” of the OMC, consisting of club chapters in Dayton,
Ohio; Fort Wayne, Indiana; Louisville, Kentucky; Indianapolis, Indiana; and Oklahoma
City, Oklahoma. As a result of the investigation, in April 2003, a federal grand jury in
the Northern District of Ohio returned a forty-count indictment charging thirty-eight
defendants with various offenses, including RICO violations, drug-trafficking
conspiracy, and firearms offenses. Warman was charged with the drug-trafficking
conspiracy.

       The defendants charged with RICO violations were tried separately. See United
States v. Wheeler, No. 3:03-cr-07739 (N.D. Ohio). On July 28, 2004, at the close of the
RICO trial, the government obtained a superseding indictment against thirteen
defendants setting forth two separate counts. Count 1, the narcotics conspiracy charge,
and Count 2, the firearms conspiracy charge, were both abbreviated versions of the
narcotics and firearms conspiracy counts contained in the original indictment. Warman
was again charged only with the narcotics conspiracy. Ten of the thirteen defendants
charged under the superseding indictment pleaded guilty, but Warman, Rex Deitz, and
Lloyd Heckman proceeded to trial together.

       Evidence at the trial established that although Warman was never a member of
the OMC, he had been closely associated with the Green region Outlaws for a number
of years. Warman testified that after becoming acquainted with the OMC in the 1970s,
he employed Outlaws at his Dayton, Ohio motorcycle shop, S&S Custom Cycle
(“S&S”), and rented Outlaws several of his residential properties. Warman also owns
a building that houses Eisenhauer’s Tavern (“Eisenhauer’s”)—a popular Outlaw hang-
out in Dayton—where Warman worked as a bartender. FBI Agents Larry Hawks and
David Potts testified that Warman’s close social and financial association with the OMC
No. 05-4416        United States v. Warman                                         Page 4


sparked the FBI’s interest in him. Although Warman claimed that he never sold drugs,
a number of witnesses testified that Warman conducted narcotics transactions with
Outlaws. The following comprises the key testimony relating to Warman’s conviction.

       1.      James Dilts

       In early 1998, James Dilts became an FBI confidential informant in return for
money to pay off drug debts and club dues he owed to Gary “Rambo” Hohn, the
president of the Dayton chapter at that time. Dilts worked as a confidential informant
until he left the Outlaws in 2000, and during that time he covertly tape-recorded several
drug transactions and related incriminating conversations between him and other club
members.

       Dilts testified that he saw Warman hand Al Lawson, an Outlaw, a quarter of an
ounce of cocaine at a January 31, 1999 Super Bowl party at the Dayton clubhouse. He
also witnessed Warman with scales, cocaine, and plastic baggies at S&S on March 2,
1999. Dilts further testified that David Jack Hannum, an Outlaw and well-known drug
supplier, told Dilts that Warman was his “partner” in the cocaine trade. Dilts also stated
that on June 10, 1999, he saw Hannum hand Warman $2000 in cash, although Dilts
acknowledged that he did not know the reason for the transfer. Further, Dilts testified
that on August 9 and 11, 1999, he accompanied Hannum to Hannum’s pottery shop,
located across the street from Eisenhauer’s, where he witnessed Hannum retrieve
cocaine from a mold in the basement, which Hannum subsequently gave to Hohn at
Eisenhauer’s. Dilts also recalled that on August 21, 1999, Warman handed Hannum a
plastic baggy containing white powder at Eisenhauer’s.

       Dilts testified that in early December 1999, Hannum told him that he and
Warman had arranged to receive a shipment of cocaine from a Florida supplier. Dilts
further testified that Hannum elaborated on the transaction while driving with Dilts from
Dayton to Florida to attend a New Year’s party, at which time he also told Dilts that he
would kill informants and that he had once witnessed other Outlaws murder an
informant. Hannum also said that he planned to hand his cocaine business over to
Warman and another Outlaw, so he could focus on selling Vicodin and Xanax.
No. 05-4416        United States v. Warman                                         Page 5


       2.      Gary Watkins

       Gary Watkins, an Outlaw, became a confidential informant for the FBI in June
2001, and was the Dayton chapter treasurer in 1998. Watkins testified that in late 1999,
Hannum told him that he was planning to travel to Florida with Warman to pursue a
connection to a cocaine distributor, and Watkins recalled that cocaine was “more
plentiful” after the two men returned to Dayton. Watkins further stated that although he
saw Warman with cocaine at both S&S and the Dayton clubhouse, he never actually
witnessed Warman buy or sell any illegal drugs.

       3.      Greg Armstrong

       Greg Armstrong, a former member of the Indianapolis chapter and the local
“enforcer”—the Outlaw responsible for organizing retaliation efforts and serving as a
bodyguard for high-profile members—testified that he transported cocaine from
Indianapolis to Sandusky, Ohio ten to fifteen times for then-international club president,
James “Frank” Wheeler. Armstrong testified that he knew Warman and had used
cocaine with him, but he explained that he never saw Warman with more than a half an
ounce of cocaine at one time. Armstrong also never saw Warman sell cocaine, and he
testified that he did not consider Warman to be a cocaine dealer, and that he “probably
[would have] know[n] if he was . . . .” (Joint Appendix (“JA”) 507.)

       4.      Christopher Walters

       Christopher Walters, a confidential informant, testified about statements
Warman’s son, Johnny Warman (“Johnny”), made to him about Warman’s drug sales.
Walters stated that Johnny told him that he processed cocaine for Warman and others,
cutting it with cheaper materials and compressing it into the shape of a “hockey puck.”
(JA 514.) Walters testified that according to Johnny, Warman received one to two
kilograms of cocaine at a time from a Florida supplier, that Johnny also processed
cocaine for Hannum and other Outlaws, and that although Johnny and his father worked
on Outlaws’ motorcycles and peddled their cocaine, they would never join the OMC
No. 05-4416        United States v. Warman                                         Page 6


because they did not want to pay the significant club dues or share a percentage of their
drug-related profits.

       Walters testified that after he witnessed Johnny with thirty processed “pucks”
and one “brick” (kilogram) of cocaine, which he considered a large quantity, he called
the Drug Enforcement Agency (“DEA”) and began making controlled purchases from
Johnny for DEA Agent Brent Rasor. He recalled that during one such transaction in
2002, Johnny was repairing his mother’s driveway when Warman stopped by to inform
Johnny’s mother that he needed to talk to Johnny about a shipment that had arrived;
Johnny subsequently left his mother’s home for the rest of the day. Walters testified that
he assumed Warman was referring to a shipment of cocaine that he needed Johnny to
process. Other than that single incident, however, Walters had no direct contact with
Warman, and he never saw Warman sell drugs. At trial, Warman testified that he had
never met Walters but that he remembered visiting Johnny’s mother’s house in 2002 to
ask Johnny to help him with a shipment of bike parts that had just been delivered to
S&S.

       5.      Tracey Tipton

       Tracey Tipton, Hohn’s former live-in girlfriend, testified that she used cocaine
with Warman at Eisenhauer’s approximately twenty times and that she had seen Warman
with as much as a quarter of an ounce of cocaine at a time.

       6.      Jerry Bloor

       Jerry Bloor, a confidential informant and a former Outlaw, testified that although
he did not know Warman well, he used cocaine with him at Eisenhauer’s. He stated that
he never saw Warman sell drugs and did not know Warman to be a “coke dealer.”

       7.      Other evidence

       The government also introduced evidence seized during searches of Warman’s
home, S&S, and other locations. The government recovered plastic baggies containing
about 3.5 grams of cocaine from a desk in Warman’s home, numerous photographs of
No. 05-4416         United States v. Warman                                           Page 7


Warman socializing with various Outlaws (including former international OMC
presidents, Wheeler and Harry “Taco” Bowman), and a plaque given to Warman by the
Dayton chapter for his “loyal” support. The government also seized weapons, scales,
and t-shirts that Warman sold at S&S bearing the OMC’s copyrighted slogan, “Snitches
are a dying breed,” as well as address books and related items containing the names and
contact information of Wheeler and other Outlaws. Also, a search of Hannum’s pottery
shop resulted in the seizure of 392 grams of cocaine from plastic bags located in a mold
in the basement. Warman testified that the cocaine recovered from his house belonged
to a woman who had been staying with him, and that the two of them used the scales to
make shipments for Warman’s “mail-order vitamin business.” (JA 603-04.)

B.      Procedural history

        On August 27, 2004, the jury returned a general verdict finding Warman and
Deitz guilty of the narcotics-conspiracy count but acquitting Heckman on all charges.
The jury also returned a special verdict attributing more than 500 grams but less than 5
kilograms of cocaine to Warman. Warman was sentenced to a term of 97 months’
imprisonment and four years’ supervised release.

                                     II. ANALYSIS

A.      Sufficient evidence supports Warman’s conviction for the narcotics
        conspiracy
        Warman challenges the sufficiency of the evidence supporting his conviction for
conspiracy to sell narcotics. The relevant question on appeal is “whether, after viewing
the evidence in the light most favorable to the prosecution, any rational trier of fact could
have found the essential elements of the crime beyond a reasonable doubt.” United
States v. Martinez, 430 F.3d 317, 330 (6th Cir. 2005) (citing Jackson v. Virginia, 443
U.S. 307, 319 (1979)). “In making this determination, however, we may not reweigh the
evidence, reevaluate the credibility of witnesses, or substitute our judgment for that of
the jury.” Id.
No. 05-4416        United States v. Warman                                        Page 8


       To obtain a conviction for conspiracy under 21 U.S.C. § 846, the government
must prove: (1) an agreement to violate drug laws; (2) knowledge of and intent to join
the conspiracy; and (3) participation in the conspiracy. Martinez, 430 F.3d at 330-31.
“[P]roof of a formal agreement is not necessary; ‘a tacit or material understanding
among the parties’ will suffice.” Id. (citing United States v. Avery, 128 F.3d 966, 970-
71 (6th Cir. 1997)) (quoting United States v. Pearce, 912 F.2d 159, 161 (6th Cir. 1990)).
“The existence of a conspiracy ‘may be inferred from circumstantial evidence that can
reasonably be interpreted as participation in the common plan.’” Id. (quoting Avery,
128 F.3d at 971). Once a conspiracy is proven beyond a reasonable doubt, however, a
defendant’s connection to the conspiracy “need only be slight,” and a defendant’s
knowledge of and participation in a conspiracy “may be inferred from his conduct and
established by circumstantial evidence.” Id. (quoting United States v. Salgado, 250 F.3d
438, 447 (6th Cir. 2001)).

       “A conspiracy requires: ‘(1) An object to be accomplished. (2) A plan or scheme
embodying means to accomplish that object. (3) An agreement or understanding
between two or more of the defendants whereby they become definitely committed to
cooperate for the accomplishment of the object by the means embodied in the agreement,
or by any effectual means.’” United States v. Gibbs, 182 F.3d 408, 420 (6th Cir. 1999)
(quoting United States v. Bostic, 480 F.2d 965, 968 (6th Cir. 1973)). “Drug distribution
conspiracies are often ‘chain’ conspiracies such that agreement can be inferred from the
interdependence of the enterprise. One can assume that participants understand that they
are participating in a joint enterprise because success is dependent on the success of
those from whom they buy and to whom they sell.” United States v. Henley, 360 F.3d
509, 513 (6th Cir. 2004) (quoting United States v. Spearman, 186 F.3d 743, 746 (6th Cir.
1999)). Moreover, the government must “show the willful membership of [a] defendant
in the conspiracy, but the government need not prove that the defendant committed an
overt act in furtherance of the conspiracy.” United States v. Gardner, 488 F.3d 700, 711
(6th Cir. 2007).
No. 05-4416        United States v. Warman                                         Page 9


       For a defendant “[t]o be found guilty of conspiracy, the [government] must prove
that [the defendant] was aware of the objects of the conspiracy, and that he voluntarily
associated himself with it to further its objectives.” Gibbs, 182 F.3d at 421 (quoting
United States v. Hodges, 935 F.2d 766, 772 (6th Cir. 1991)). The defendant ‘need not
be an active participant in every phase of the conspiracy, so long as he is a party to the
general conspiratorial agreement.’” Id. (quoting Hodges, 935 F.2d at 773 (quoting
United States v. Christian, 786 F.2d 203, 211 (6th Cir. 1986))). “A buyer[-]seller
relationship alone is not enough to establish participation in the conspiracy, but further
evidence indicating knowledge of and participation in the conspiracy can be enough to
link the defendant to the conspiracy.” Id.

       We have explained that
       conjecture and surmise regarding what a defendant may have intended
       or known is insufficient to support a conviction. The government is
       required to present evidence of the defendant’s intent, knowledge and
       agreement to join a conspiracy. Absent such evidence, the government’s
       case will not succeed merely because there is something “fishy” about
       the defendant’s conduct.
United States v. Coppin, 1 F. App’x 283, 291 (6th Cir. 2001) (finding evidence
insufficient to sustain conviction for aiding and abetting possession of cocaine with
intent to distribute where no drugs were found on defendant’s person or in his vehicle
and government put forth no evidence that he knew of the drug transactions at issue); see
also Gibbs, 182 F.3d at 408 (vacating several defendants’ convictions because though
they sold drugs, the government put forth no evidence that they had agreed to participate
in the charged conspiracy, which necessarily involved excluding outsiders).

       The record contains conflicting evidence of Warman’s relationship with the
Outlaws. On the one hand, there is evidence that Warman was not a participant in the
OMC conspiracy. For instance, Armstrong, a major player in the Indianapolis chapter,
testified that “he would have known” if Warman were a drug dealer and stated that
Warman was only a recreational drug user. (JA 507.) Both Tipton and Bloor
corroborated Armstrong’s testimony, stating that although they had used drugs with
Warman many times, they had never seen him sell drugs.
No. 05-4416         United States v. Warman                                        Page 10


        Moreover, law enforcement seized only a relatively small quantity of cocaine
from Warman—the 3.5 grams of cocaine FBI investigators discovered in Warman’s
residence—giving rise to an inference that the drugs were merely for personal use. See,
e.g., United States v. Stewart, 69 F. App’x 213, 216 (6th Cir. 2003) (noting that a small
quantity of drugs implies personal consumption rather than an intent to distribute). In
addition, Walters’s testimony that Johnny said that he and Warman chose not to join the
OMC so that they would not have to pay club dues or share profits from their drug sales
arguably supports Warman’s non-participation in the OMC conspiracy.

        However, other evidence suggests that Warman was a significant player in the
OMC conspiracy who stood to inherit the bulk of the Green region cocaine business
from Hannum. As mentioned above, Dilts testified that in 1999 he observed Warman
at S&S with scales, plastic baggies, and cocaine, and that at Eisenhauer’s, he saw
Warman give drug-filled plastic baggies to Lawson and Hannum. See United States v.
Bell, 516 F.3d 432, 446 (6th Cir. 2008) (finding that intent to distribute could be inferred
where police found scales, baggies, and other drug paraphernalia in defendant’s
possession). Dilts also recalled seeing Hannum hand Warman $2000 in cash at
Eisenhauer’s. See Stewart, 69 F. App’x at 216 (noting that evidence that defendant
possessed a large amount of cash when apprehended supported conclusion that he
intended to distribute the drugs in his possession). Dilts further testified that Hannum
told him that he and Warman were partners in the cocaine trade and that the two of them
regularly traveled to Florida to obtain cocaine for resale. Walters testified that Johnny
told him that he regularly processed large amounts of cocaine for Warman, and that
Warman and Hannum regularly purchased one to two kilograms of cocaine from a
supplier in Florida to sell to customers in and around Dayton. Also, when combined
with the foregoing testimony, the evidence of Warman’s association with the OMC—the
cocaine, OMC t-shirts, guns, plaque, and photographs seized from his house; witness
testimony that he was friendly with and regularly “partied” with Outlaws at
Eisenhauer’s; and the fact that Warman employed Outlaws at S&S and rented properties
to them—supports a finding that Warman was a member of the OMC conspiracy.
No. 05-4416               United States v. Warman                                          Page 11


          Because much of the incriminating evidence against Warman consisted of
hearsay testimony from Dilts, Watkins, and Walters, which the district court admitted
under Rule 801(d)(2)(E)—the co-conspirator exception to the hearsay rule—Warman’s
sufficiency-of-the-evidence claims largely depend on his evidentiary arguments, to
which we now turn.

          1.         Although the district court erred in admitting certain co-conspirator
                     statements under Rule 801(d)(2)(E), any error was harmless
          Warman argues that the district court erred by admitting co-conspirator
statements under Rule 801(d)(2)(E)1 over defense counsel’s continuing objection.
Warman claims that the statements were admitted in error because the record includes
no independent corroborating evidence that: (1) Warman was a member of the OMC
conspiracy; or (2) the statements at issue were made in furtherance of the conspiracy.

          To admit the statements of a co-conspirator under Rule 801(d)(2)(E), a trial court
must find that: (1) the conspiracy existed; (2) the defendant was a member of the
conspiracy; and (3) the co-conspirator made the proffered statements in furtherance of
the conspiracy. See United States v. Wilson, 168 F.3d 916, 920 (6th Cir. 1999). “We
sometimes refer to this as an Enright finding.” United States v. White, 58 F. App’x 610,
614 (6th Cir. 2003) (citing United States v. Enright, 579 F.2d 980, 986-87 (6th Cir.
1978)).        The district court may “admit the hearsay statements subject to later
demonstration of their admissibility by a preponderance of the evidence.” Id. (quoting
United States v. Vinson, 606 F.2d 149, 153 (6th Cir. 1979)). Whether the government
made the necessary showing to meet the three foundational prerequisites is a question
of fact for the district court that we review for clear error. See United States v.
Maliszewski, 161 F.3d 992, 1007 (6th Cir. 1998) (citing United States v. Breitkreutz, 977
F.2d 214, 218 (6th Cir. 1992)). However, we review the court’s ultimate legal

          1
              Rule 801(d)(2)(E) states:
          (D) Statements which are not hearsay. A statement is not hearsay if- [. . . ]
          (2) Admission by party-opponent. The statement is offered against a party and is [. . .]
          (E) a statement by a co-conspirator of a party during the course and in furtherance of the
          conspiracy.
Fed. R. Evid. 801(d)(2)(E).
No. 05-4416         United States v. Warman                                          Page 12


conclusion regarding admissibility de novo. Id. (citing United States v. Carter, 14 F.3d
1150, 1155 (6th Cir. 1994)).

        When district courts consider the prerequisites for admissibility of evidence
under Rule 801(d)(2)(E), “a mere conclusory statement will not always suffice.” United
States v. Curro, 847 F.2d 325, 329 (6th Cir. 1988) (“An appellate court is not the proper
forum to conduct the needed factual hearing required under [Enright and Vinson].”); see
also Martinez, 430 F.3d at 328 (affirming the admission of testimony under Rule
801(d)(2)(E) and noting that though the district court’s Enright findings were “not as
specific as we might prefer,” they “were not akin to the nonexistent or completely
conclusory rulings” previously found to be objectionable). We have even remanded
when a district court makes no Enright findings at all. See United States v. Conrad, 507
F.3d 424, 431 (6th Cir. 2007) (holding that the district court’s failure to make Enright
findings prejudiced defendant); United States v. Mahar, 801 F.2d 1477, 1494-95 (6th
Cir. 1986) (finding that the court’s failure to make the required Enright findings was an
abuse of discretion); United States v. Castro, 908 F.2d 85, 91 (6th Cir. 1990) (“It is error
for the trial court to have failed to make the required Enright determination.”).
However, “[d]espite this [C]ourt’s stated preference for specific Enright findings, even
conclusory findings have been upheld when the [C]ourt could conclude with confidence
that the government met its burden.” Martinez, 430 F.3d at 328 (citing United States v.
Moss, 9 F.3d 543, 549 (6th Cir. 1993)); see also United States v. Gonzalez, 501 F.3d
630, 636-37 (6th Cir. 2007) (“The central issue . . . is not the depth of the district court’s
analysis, but rather its correctness.”).

        In the face of defense counsel’s continuing objections at trial, the district court
conditionally admitted the following statements under Rule 801(d)(2)(E):

•       Dilts’s testimony that Hannum told him that Warman was his partner in
        the cocaine trade;
•       Dilts’s testimony that Hannum told him he planned to cut off Al Lawson
        from selling methamphetamine and cocaine, and that he and Warman
        were going to buy a major shipment of cocaine from a dealer in Florida;
No. 05-4416        United States v. Warman                                       Page 13


•      Dilts’s testimony that Hannum said that he would kill informants and told
       him that he had witnessed Outlaws slash an informant’s throat and throw
       the body over a bridge;
•      Dilts’s testimony that Hannum told him that he planned to turn over his
       cocaine sales to Warman and another Outlaw;
•      Watkins’s testimony that Hannum told him that Warman was his partner
       in cocaine trafficking;
•      Watkins’s testimony that Hannum told him that he and Warman intended
       to travel to Florida to bring back a large shipment of cocaine; and
•      Walters’s testimony that Johnny said that Warman obtained one to two
       kilograms of cocaine at a time from a dealer in Florida.
(Warman Br. 26-28.) The district court later admitted all of the statements and ruled as
follows, outside the presence of the jury:

               [I]n light of multiple objections by the defendants, and based on
       many cases, . . . , I feel that it is time to put in the record a ruling on
       admissibility of hearsay under [F]ederal [R]ule of [Evidence]
       801(d)(2)(E). Under [R]ule 104(a) of the [F]ederal [R]ules of
       [Evidence], the preliminary determination of a conspiracy is to be made
       by the court based on a preponderance of the evidence standard, thus to
       permit out-of-court statements by co-conspirators during the course of
       and in furtherance of the conspiracy to be introduced into evidence under
       the 801(d)(2)(E) exception to the hearsay rule.
               The guilty pleas of several co-defendants in this case, the
       admissions made to the conspiracies involved not only in this case but in
       the prior case, those admissions made during plea hearings of defendants
       in this case, the evidence from the first trial, and the evidence in this
       case, even though hearsay, it can be considered, established to my
       satisfaction under the preponderance of proof that conspiracies existed
       as alleged in Counts 1 and 2 of the superseding indictment.
               Of course, the issue remaining is whether each of these
       defendants was a knowing and willing member or participant of one or
       both conspiracies. But that is an ultimate question for the jury under the
       beyond-a-reasonable-doubt standard. At this stage of the trial, under
       801(d)(2)(E), hearsay statements made during the course and in
       furtherance of the conspiracies are admissible as exceptions to the
       general hearsay rule. Thank you.
(JA 438-39.)
No. 05-4416           United States v. Warman                                                 Page 14


         In stating that whether the defendants were “knowing and willing” members in
the conspiracy was a “question for the jury under the beyond-a-reasonable-doubt
standard,” the district court misread the requirements of Enright. (JA 439.) On the
question of admissibility, the court is tasked with making specific findings on each of
the Rule 801(d)(2)(E) elements with respect to the contested statements. Enright, 579
F.2d at 986-87. Here, the court found that a conspiracy existed, but neglected to rule on
the other two prongs of the analysis.

         We addressed a similar circumstance in Conrad, where the district court “[d]id
not find that the government had proven the three requisite elements by a preponderance
of the evidence, but rather made the generalized finding that a prima facie case of
conspiracy had been presented.” Id. There, we remanded for a new trial because the
district court’s admission of the statements was not harmless. Id. Also, in Martinez, we
stated that when a district court fails to make the requisite 801(d)(2)(E) findings, the
proper course is a remand, unless the reviewing court can “conclude with confidence that
the government [] met its burden.” 430 F.3d at 328.

         Warman does not dispute the existence of an OMC conspiracy, but he argues that
the foregoing testimony should have been excluded because the government failed to
establish, and the district court failed to find under Enright, that Warman was a member
of the conspiracy, and that the statements at issue were made in furtherance of it.2 We
consider his arguments below.

         a.       The government met its burden of showing that Warman was a member
                  of the conspiracy
         Warman argues that evidence from the first trial may not be considered as
independent corroboration of his participation in the OMC conspiracy. Neither Rule
801(d)(2)(E) nor its accompanying notes explicitly defines the sources of evidence that
may support an Enright finding. We have explained that the amount of independent
evidence required “is not merely a scintilla, but rather, enough to rebut the presumed

         2
          Warman also claims that the admission of testimony under Rule 801(d)(2)(E) violates his rights
under the Confrontation Clause, but our precedent is clear that such statements are not testimonial, and
their admission does not violate the Confrontation Clause. See Martinez, 430 F.3d at 328-30.
No. 05-4416         United States v. Warman                                      Page 15


unreliability of the hearsay,” see United States v. Clark, 18 F.3d 1337, 1342 (6th Cir.
1994), but we have never specified the allowable “sources” of such evidence.
Nonetheless, along with other circuits, we have broadly interpreted “independent
evidence” as allowing the use of circumstantial evidence. See Payne, 437 F.3d at 545
(finding that circumstantial evidence was sufficient to establish defendant’s membership
in the conspiracy); see also United States v. Owens, 70 F.3d 1118, 1124 (10th Cir. 1995)
(defining “independent evidence” as simply “evidence other than the proffered [co-
conspirator] statements themselves”); United States v. Miller, 981 F.2d 439, 442 (9th
Cir. 1992) (noting that though there must be “some evidence” aside from the proffered
co-conspirator statement to establish that a defendant was a member of a conspiracy, a
court may “consider the corroborating evidence in light of the co-conspirator’s statement
itself”) (internal citations omitted).

        The government presented the following evidence of Warman’s membership in
the conspiracy:

•       Dilts’s testimony that he saw Warman with cocaine, baggies, and scales
        at S&S in 1999;
•       Dilts’s testimony that he saw Warman hand Al Lawson a quarter of an
        ounce of cocaine at a Super Bowl party at the Dayton clubhouse in 1999;
•       Dilts’s testimony that in 1999, he saw Warman give Hannum a plastic
        baggy containing white powder while at Eisenhauer’s;
•       A plaque seized from S&S recognizing Warman for “supporting” the
        local Outlaws chapter;
•       T-shirts seized from S&S and Warman’s residence reading “Snitches are
        a dying breed” and “Support your local Outlaws”;
•       Photographs of Warman with various powerful Outlaws, i.e., Wheeler
        and Bowman, seized from Warman’s residence;
•       Scales seized from Warman’s residence;
•       Walters’s testimony that he saw Warman tell Johnny that he needed him
        to “process” a “shipment” Warman had just received; and
•       Testimony by other Outlaws and their associates that Warman used drugs
        with them and was closely associated with the OMC.
No. 05-4416        United States v. Warman                                        Page 16


       Taken together, the above evidence, especially when considered with the
testimony of Warman’s co-defendants regarding the OMC conspiracy as well as the
incriminating statements by Dilts and Walters, is sufficient to show Warman’s
membership in the conspiracy. See United States v. Payne, 437 F.3d 540, 545 (6th Cir.
2006) (finding that defendant’s membership in the conspiracy was sufficiently
corroborated by independent evidence that went beyond the scope of the statements at
issue). Thus, even though the district court failed to explicitly make the finding, we can
“conclude with confidence” that sufficient independent evidence showed that Warman
was a member of the OMC conspiracy. See Maliszewski, 161 F.3d at 1007.

       b.      The government met its burden of showing that all but two of the
               statements at issue were made in the course of or in furtherance of the
               conspiracy
       Warman also argues that the statements by Dilts, Watkins, and Johnny about
Warman’s participation in the conspiracy were not “in furtherance” thereof. Although
we conclude that certain statements by Hannum implicating Warman as his partner in
the cocaine trade can be construed as “bragging” or “idle chatter” that were not made in
furtherance of any conspiratorial objectives, the majority of the statements occurred in
the course of the conspiracy.

       “A statement is ‘in furtherance of’ a conspiracy if it is intended to promote the
‘objectives of the conspiracy.’” United States v. Henderson, 307 F. App’x 970, 977 (6th
Cir. 2009) (quoting Clark, 18 F.3d at 1342). We have found statements to be in
furtherance of a conspiracy where they ‘“identify other co[-]conspirators and their roles,’
apprise other co[-]conspirators of the status of the conspiracy, or indicate ‘the source or
purchaser of controlled substances.’” Id. (quoting United States v. Hitow, 889 F.2d 1573,
1581 (6th Cir. 1989) (collecting cases)). Moreover, a statement may be in furtherance
of a conspiracy “even if not exclusively, or even primarily, made to further the
conspiracy.” United States v. Tocco, 200 F.3d 401, 419 (6th Cir. 2000) (internal
citations omitted). On the other hand, “mere idle chatter or casual conversation about
past events is not considered a statement in furtherance of the conspiracy.” See United
States v. Darwich, 337 F.3d 645, 657 (6th Cir. 2003); see also United States v. Hamilton,
No. 05-4416        United States v. Warman                                        Page 17


689 F.2d 1262, 1270 (6th Cir. 1982) (holding that statements need not “actually further”
the conspiracy so long as they were “intended to” do so).

       Whether a statement was in furtherance of a conspiracy turns on the context in
which it was made and the intent of the declarant in making it. See Conrad, 507 F.3d
at 431 (finding that “the district court erred in failing to make the requisite findings
regarding the context and timing of [the co-conspirator’s] out-of-court statement before
admitting [the] testimony”). For instance, in Darwich, we found that statements by the
defendant’s nephews about the amount of marijuana they had packaged the previous
evening were not made “in furtherance” of the conspiracy, because they were informal
exchanges with the defendant about “the work” they had done the night before: “[T]hese
statements are simply casual conversation of how hard the nephews worked on a
particular evening – and, other than the illegal nature of the work, are no different than
a statement by a farmer that he harvested forty acres of wheat by sundown.” 337 F.3d
at 658. Other courts have similarly interpreted strictly the “in furtherance” requirement
to limit the evidence admitted under Rule 801(d)(2)(E). See also United States v.
Cornett, 195 F.3d 776, 784 (5th Cir. 1999) (finding prejudicial error in admission of
statements implicating defendant made during a conversation at a bowling alley
regarding “such diverse issues as the bowling prowess of certain friends and relatives,
the appearance of some of the patrons at the bowling alley, the merits of certain designer
outfits and the respective talents of certain exotic dancers”); United States v. Mitchell,
31 F.3d 628, 632 (8th Cir. 1994) (holding that a statement that “simply informs a
listener” of speaker’s criminal acts does not satisfy the in-furtherance requirement);
United States v. Urbanik, 801 F.2d 692, 698-99 (4th Cir. 1986) (finding prejudicial error
in admission of statement identifying defendant as a marijuana connection, which was
“merely a casual aside” while defendant and co-conspirator lifted weights together).

       Here, the district court erred in admitting the following two statements because
both were mere idle chatter or bragging in the context of a casual conversation. First,
the court erred in admitting the following testimony by Dilts:
No. 05-4416        United States v. Warman                                      Page 18


       Government: Tell us about David Jack Hannum. How did you meet
       him?
       Dilts: I met him at the clubhouse when I was trying to become an
       Outlaw, and he had just gotten his patch back, and he was an Outlaw.
       Government: Did you have any conversations with him early on
       concerning drugs?
       Dilts: Yes, I had several conversations with David Jack about drugs.
       Government: And in 1998 do you recall anything he might have told
       you about his drug dealing?
       Dilts: He told me he sold a lot of cocaine, a lot of methamphetamine,
       and that he had a partner in the cocaine trade.
       Government: Did he tell you who his partner was in the cocaine trade
       at that time? . . . .
       Dilts: He said his partner was Steve Warman.
(JA 412-13.) The district court also erred in admitting the following testimony by
Watkins:

       Government: And Mr. Hannum indicated that he and Mr. Warman were
       partners in [S&S], correct?
       Watkins: Yes, he did. He also said they had interest in other things too.


       Government: Did he indicate what those other things were?
       Watkins: Upon occasion David Jack would tend to be rather boisterous,
       and he would brag about his financial holdings. And on one occasion,
       maybe more, he indicated that he and Warman had gone to the Gulf to
       make a drug connection. And at that time I learned that he and Mr.
       Warman were heavily involved in the drug trade; in particular, cocaine.
(JA 470-71.)

       There is no indication that Hannum made either of these statements in an attempt
to induce Dilts or Watkins to participate in the OMC conspiracy or that he was providing
information that would assist them in carrying it out. Watkins even characterized
Hannum’s statements as “bragging.” United States v. Brown, 221 F.3d 1336, at *8 (6th
Cir. 2000) (Table) (“[M]ere boasting is not ‘in furtherance of’ a conspiracy.”) (citing
No. 05-4416         United States v. Warman                                        Page 19


Re/Max Int’l, Inc. v. Realty One, Inc., 173 F.3d 995, 1012 (6th Cir. 1999)). Further, the
government failed to elicit the context in which these statements were made. See
Conrad, 507 F.3d at 431 (finding error where the district court failed to make a
determination as to the timing or the context of the statement at issue: “For all this Court
knows, [co-conspirator’s] statement could have been made after he was arrested and the
conspiracy had ended or was mere ‘idle chatter.’”) (internal citation omitted). Under
these circumstances, we cannot “conclude with confidence” that the above statements
were made in furtherance of the conspiracy.

        However, the same is not true of the other statements at issue. The statement that
Warman stood to inherit the bulk of the Green region cocaine business resembles the
statements in Henderson, where a confidential informant identified the defendant’s role
in a drug distribution chain that began with a dealer in Georgia. 307 F. App’x at 975.
There, we found that because the statements identified the source of the controlled
substances, they were made “in furtherance” of the conspiracy. Id. at 977; see also
United States v. Blakeney, 942 F.2d 1001, 1021 (6th Cir. 1991) (noting that a defendant’s
statement identifying another co-conspirator as a source of narcotics meets the in-
furtherance requirement). Because the statements at issue informed Dilts and Walters
about from whom they could acquire cocaine, they were made in furtherance of the
OMC conspiracy. See id.; see also United States v. Mooneyham, 473 F.3d 280, 286 (6th
Cir. 2007) (finding that where a co-conspirator’s statement is “directed at a potentially
recurring customer . . . with the intention of reassuring him of defendant’s reliability as
a supplier,” the statement is in furtherance of the conspiracy).

        c.      The district court’s erroneous admission of two co-conspirator
                statements was harmless
        While this Court has held that “[t]he erroneous admission of a statement by an
unindicted co-conspirator constitutes harmless error when sufficient other evidence
demonstrates a defendant’s active involvement in the conspiracy,” United States v.
Young, 553 F.3d 1035, 1047 (6th Cir. 2009), this definition is imprecise. As the
Supreme Court has held, “[i]f one cannot say, with fair assurance, . . . that the judgment
was not substantially swayed by the error, it is impossible to conclude that substantial
No. 05-4416         United States v. Warman                                         Page 20


rights were not affected.” Kotteakos v. United States, 328 U.S. 750, 765 (1946); see also
United States v. Rayborn, 491 F.3d 513, 518 (6th Cir. 2007) (“‘The harmless[-]error
standard calls for reversal when the appellate court lacks a fair assurance that the
outcome of the trial was not affected by evidentiary error.’”) (quoting McCombs v.
Meijer, Inc., 395 F.3d 346, 358 (6th Cir. 2005)). The harmless-error test is “highly
sensitive to the unique context of the particular case, including the one-sided or closely
balanced nature of the evidence bearing upon the issue which the error arguably affected
. . . and the centrality of that issue to the ultimate decision . . . .” Schrand v. Fed. Pac.
Elec. Co., 851 F.2d 152, 157 (6th Cir. 1988) (holding that error was not harmless in a
“close case” where the inadmissible testimony was arguably the strongest evidence at
trial weighing in plaintiff’s favor) (internal citations omitted); see also United States v.
Pugh, 405 F.3d 390, 401 (6th Cir. 2005) (“In determining whether an error is harmless,
the reviewing court must take account of what the error meant to the jury, not singled
out and standing alone, but in relation to all else that happened.”) (internal citations
omitted).

        Warman argues that the erroneous admission of statements under Rule
801(d)(2)(E) prejudiced him and denied him a fair trial. Because of the importance of
co-conspirator testimony to the instant case, that might have been true if all of the
challenged statements were inadmissible, rather than just two of them. Because the other
statements by Dilts and Walters about Warman’s trips to Florida with Hannum and
Hannum’s professed intent to turn his cocaine business over to Warman were admissible,
and because significant circumstantial evidence showed that Warman had a close
relationship with key Outlaws involved in the conspiracy, we can say with fair assurance
that the jury’s verdict was not substantially swayed by the erroneously admitted
statements.

        2.      Conclusion

        Having determined which evidence was properly admitted, we must proceed to
ask whether, “viewing the evidence in the light most favorable to the prosecution, any
rational trier of fact could have found the essential elements of the crime beyond a
No. 05-4416         United States v. Warman                                         Page 21


reasonable doubt.” Martinez, 430 F.3d at 329 (quoting Jackson, 443 U.S. at 319).
Absent the testimony by Dilts, Watkins, and Walters admissible under Rule
801(d)(2)(E), identifying Warman as a major player in the OMC conspiracy, this would
be a close case. Nonetheless, given our conclusion that the district court’s admission of
the testimony was proper—with the exception of the aforementioned two instance of
harmless error—sufficient evidence supports Warman’s conviction.

B.      There was no prejudicial variance requiring the reversal of Warman’s
        conviction
        Next, Warman claims that because the proofs at trial established multiple drug
conspiracies rather than the single narcotics conspiracy charged in the indictment, we
should reverse his conviction. We review the question of whether such a variance
occurred de novo. United States v. Swafford, 512 F.3d 833, 841 (6th Cir. 2008).

        When the government prosecutes more than one conspiracy under a single
indictment and at a single trial, the resultant variance is error. See Kotteakos, 328 U.S.
at 757; see also United States v. Hughes, 505 F.3d 578, 587 (6th Cir. 2007) (“The
concept of variance is designed to prevent the prosecution from convicting the defendant
of a different offense, not a lesser variation on the charged offense.”); United States v.
Caver, 470 F.3d 220, 235-37 (6th Cir. 2006). This error requires reversal only if it
prejudices the defendant by transferring “guilt to an individual defendant involved in one
conspiracy from evidence incriminating defendants in a conspiracy in which the
particular defendant was not involved.” United States v. Levine, 569 F.2d 1175, 1177
(1st Cir. 1978); see also Hughes, 505 F.3d at 587. Therefore, to obtain a reversal of his
conviction based on a variance, a defendant must (1) demonstrate the variance, and
(2) show that the variance affected a substantial right. See Hughes, 505 F.3d at 587;
United States v. Bouquett, 820 F.2d 165, 168 (6th Cir. 1987) (holding that a substantial
right is affected if the defendant shows prejudice to his ability to defend himself or to the
overall fairness of the trial).

        The indictment charged Warman with conspiracy to possess and distribute
cocaine through his “membership in and participation in the [OMC].” (JA 344-45.)
No. 05-4416         United States v. Warman                                        Page 22


Warman asserts, however, that the government’s evidence “at best, showed several
disconnected conspiracies,” such as:

•       The cocaine conspiracy among Wheeler, Hohn, Dilts, Watkins, and others;

•       Hannum’s alleged cocaine conspiracy with Warman and Lawson;

•       Watkins’s and Heckman’s alleged methamphetamine conspiracy;

•       Warman’s alleged cocaine conspiracy with Johnny and another dealer;
        and
According to Warman, the government failed to establish any connection among the
foregoing conspiracies that warranted prosecuting him under a single conspiracy count.

        “The principal considerations to determine the number of conspiracies are the
existence of a common goal, the nature of the scheme, and the overlapping of the
participants in various dealings.” United States v. Smith, 320 F.3d 647, 652 (6th Cir.
2003). “Whether single or multiple conspiracies have been established is usually a
question of fact to be resolved by the jury . . . and [is] to be considered on appeal in the
light most favorable to the government.” Id. (quoting United States v. Schultz, 855 F.2d
1217, 1222 (6th Cir. 1988)). “Even if an appellant can demonstrate that a variance
resulted in guilt transference, typically any danger of prejudice can be cured with a
cautionary instruction to the jury that if it finds multiple conspiracies, it cannot use
evidence relating to one conspiracy in determining another conspiracy.” Hughes, 505
F.3d at 587 (citing United States v. Blackwell, 459 F.3d 739, 762 (6th Cir. 2006)).

        At trial, the district court properly instructed the jury on the issue of multiple
conspiracies, providing:

                To convict any one of the defendants of a conspiracy charge in
        the superseding indictment, the government must convince you beyond
        a reasonable doubt that the defendant was a member of the conspiracy
        charged in the indictment. If the government fails to prove this, then you
        must find that defendant was not guilty of the conspiracy charge, even if
        you find that he or she was a member of some other conspiracy. Proof
        that a defendant was a member of some other conspiracy not charged in
        the superseding indictment is not enough to convict.
No. 05-4416         United States v. Warman                                        Page 23


               But proof that a defendant was a member of some other
        conspiracy would not prevent you from returning a guilty verdict, if the
        government also proved that he was a member of the conspiracy
        charged in the indictment . . . .
               To prove a single conspiracy, the government must convince
        you that each of the members agreed to participate in what he knew
        was a group activity directed toward a common goal. There must be
        proof of an agreement on an overall objective.
                But a single conspiracy may exist even if all the members did
        not know each other, or never sat down together, or did not know what
        roles all the other members played. And a single conspiracy may exist
        even if different members joined at different times, or the membership
        of the group changed . . . .
(JA 606-08.) In light of this instruction, any potential error caused by trying multiple
conspiracies under a single indictment did not influence the fairness of Warman’s trial.
The government presented significant evidence of Warman’s continued close association
with the OMC, and several witnesses testified about Warman’s efforts to deal cocaine
with Hannum, his son Johnny, and others. A reasonable jury could have found that
although Warman might not have known all of the other individuals dealing drugs as
part of the OMC conspiracy and all of the conspiratorial objectives, he used his close
association with the Outlaws to pursue illegal narcotics transactions. See United States
v. Robinson, 547 F.3d 632, 642-43 (6th Cir. 2008) (finding that even if the evidence
proved multiple conspiracies, there was no prejudice where the government proved
defendant’s involvement in at least one of them). Because Warman has failed to
demonstrate that any variance between the indictment and the proof prejudiced the
outcome of his case, we need not determine whether a variance existed. See United
States v. Osborne, 545 F.3d 440, 443 (6th Cir. 2008).

C.      The district court’s decision to empanel an anonymous jury did not violate
        Warman’s Sixth Amendment right to a fair trial
        The district court granted the government’s motion to empanel an anonymous
jury in Warman’s trial, adopting its reasoning for doing so in the earlier trial of the RICO
defendants, where it explained:
No. 05-4416        United States v. Warman                                       Page 24


       The indictment in this case alleges numerous acts of violence and
       obstruction of justice. The government’s memorandum sets forth a litany
       of activities of the “Green” region of the OMC which amply justify the
       conclusion that an anonymous jury is necessary . . . . Of extreme
       importance in the Court’s consideration of the issues is the statement
       made at the pretrial conference held December 31, 2003. Assistant U.S.
       Attorney Joseph Wilson, speaking at the beginning of the pretrial
       conference when all counsel for defendants were in attendance (which
       portion of the conference was held in camera), reported as follows:
               In December 2003, the FBI received information from a
               confidential informant that certain defendants in this case
               were contracting to arrange the murders of witnesses,
               court officers and prosecutors. This information was
               corroborated by subsequent investigation by the FBI.
               The investigation into these threats is ongoing.
       That statement demonstrates the “propensity” of the defendants, or at
       least some of them and/or the OMC itself, to go to extremes in
       intimidation, which intimidation cannot be permitted to be directed at
       jurors. The fear of such actions, based upon reliable information
       provided to the FBI and confirmed by investigation, would in itself
       justify the Court granting the government’s motion.
(United States v. Wheeler (Doc. No. 783), JA 1209-12.) The district court also noted
that other courts had previously recognized the OMC’s history of violence and jury
tampering. (JA 1210 (citing United States v. Bowman, 302 F.3d 1228 (11th Cir. 2002)
(upholding empaneling of anonymous jury in case against Harry Bowman, the former
international president of the OMC)).)

       A district court may empanel an anonymous jury in any case in which the
interests of justice so require, 28 U.S.C. § 1863(b)(7), and that decision “is within the
sound discretion of the trial court.” United States v. Lawson, 535 F.3d 434, 439 (6th Cir.
2008) (affirming conviction and sentence of a RICO defendant in United States v.
Wheeler) (quoting United States v. Talley, 164 F.3d 989, 1001 (6th Cir. 1999)). In
Talley, we upheld the district court’s decision to empanel an anonymous jury where
evidence showed that defendant had previously manipulated the justice system and
threatened to kill a witness. 164 F.3d at 1001-02. We explained:
No. 05-4416        United States v. Warman                                       Page 25


       The anonymity of the jury should be preserved in cases: (1) with very
       dangerous persons who were participants in large scale organized crime,
       and who participated in mob-style killings and had previously attempted
       to interfere with the judicial process; (2) where defendants have had a
       history of attempted jury tampering and serious criminal records; or
       (3) where there have been allegations of dangerous and unscrupulous
       conduct by the defendant, coupled with extensive pretrial publicity . . .
       In deciding to empanel an anonymous jury, the court must ensure that the
       defendant retains his or her right to an unbiased jury by conducting “a
       voir dire designed to uncover bias as to issues in the cases and as to the
       defendant himself,” and by providing the jury a neutral and non-
       prejudicial reason for requiring that it be anonymous, so that jurors will
       refrain from inferring that anonymity was necessary due to the character
       of the defendant.
Talley, 164 F.3d at 1001-02 (quoting United States v. Paccione, 949 F.2d 1183, 1192 (2d
Cir. 1991)).

       Warman argues that the district court’s decision to empanel an anonymous jury
over Warman’s objection was an abuse of discretion, warranting the reversal of his
conviction. We disagree. The record shows that anonymity was appropriate as a safety
precaution and as a means to avoid potential interference with the jury’s ability to
function. First, the record provides extensive evidence that Warman, Deitz, and
Heckman were members of, or closely associated with, the OMC, an organization with
a long history of crime and violence. See Talley, 164 F.3d at 1001-02; see also United
States v. Doe, 63 F.3d 121, 130 (2d Cir. 1995) (“The problem of retaliatory acts against
those producing adverse testimony is especially acute in the context of criminal
organizations . . . .”). Second, prior to trial, the government put forth testimony by an
informant who overheard Warman talking in prison about seeking to harm the
prosecutors involved in his case and the presiding judge. Talley, 164 F.3d at 1001-02.
Third, the defendants faced lengthy sentences upon conviction, increasing the likelihood
that they would resort to extreme measures to influence the outcome of their trials. See
id.; see also United States v. Ochoa-Vasquez, 428 F.3d 1015, 1035 (11th Cir. 2005)
(considering fact that defendant faced a “lengthy sentence if convicted” to support the
district court’s decision to empanel an anonymous jury). Therefore, the district court’s
decision to empanel an anonymous jury was not an abuse of discretion.
No. 05-4416        United States v. Warman                                        Page 26


       Although the parties did not raise the issue, we will also sua sponte consider
whether the district court erred in explaining to the jury the reason for its anonymity.
When empaneling an anonymous jury, the district court must provide the jurors with a
“neutral” and “non-prejudicial” explanation. Talley, 164 F.3d at 1002. Both this Court
and several other circuits have held that the need to protect the jury from unwanted
publicity is an appropriate explanation. See id. (finding proper the court’s explanation
to jurors that they would be anonymous to prevent unwanted media contact); see also
United States v. Marrero-Ortiz, 160 F.3d 768, 776 (1st Cir. 1998) (same); United States
v. Thomas, 757 F.2d 1359, 1365 (2d Cir. 1985) (same); compare United States v. Scarfo,
850 F.2d 1015, 1025-26 (3d Cir. 1988) (finding appropriate judge’s statement to jurors
that they would remain anonymous to ensure that they would not be influenced either
by fear of retaliation by defendants or by media attention).

       Here, the district judge explained to the jury: “Because of the unusually large
number of prospective jurors in this multi[-]defendant criminal trial, and to ensure a fair
trial, the Court has directed that the jurors will be anonymous.” (JA 379.) While it is
always a preferred practice for a district judge to be as clear and accurate as possible in
providing the reasons for using an anonymous jury, and this statement differs from the
protection-from-media-attention explanation typically given, in an appeal by one of the
OMC-defendants from the first trial, we found an identical explanation to be sufficiently
neutral and non-prejudicial. See, e.g., Lawson, 535 F.3d at 440 (“The court provided
the jurors with a neutral, non-prejudicial reason for requiring their anonymity by telling
them that anonymity was required by the unusually large number of prospective
jurors.”). Therefore, the court’s explanation to the jury was not an abuse of discretion.
No. 05-4416        United States v. Warman                                      Page 27


D.     Other asserted trial errors do not warrant reversal of Warman’s conviction

       1.      The district court’s admission of certain “background” statements
               violated the Confrontation Clause but did not amount to reversible
               plain error
       Warman’s numerous evidentiary challenges also do not require reversal.
Warman contends that the district court should not have admitted testimony by Dilts and
FBI Agents Hawks and Potts about their investigation of the OMC because the testimony
relating tips by informants violated the Confrontation Clause of the Sixth Amendment.
Specifically, Warman objects to the admission of the following testimony:

•      Dilts’s statement that he cooperated with the FBI, in part, because Hohn
       wanted to “have relations” with Dilts’s wife;
•      Agent Hawks’s testimony that Dilts told him that Warman was an
       associate or supporter of the Dayton chapter and employed Outlaws at
       S&S;
•      Agent Hawks’s discussion of various Outlaws’ roles in selling drugs,
       based upon “information he had developed” from various cooperators
       and informants;
•      When asked about the various individuals the FBI identified as
       distributors of narcotics to the OMC conspiracy, Agent Hawks named
       Warman;
•      Agent Potts’s incorrect identification of Warman as being a member of
       the Outlaws at the time of the FBI’s investigation;
•      Agent Potts’s testimony that because an informant had tipped the FBI
       that Louisville Outlaws often picked up cocaine in Dayton and drove it
       back to Louisville for distribution, his office surveilled Louisville
       Outlaws during the 1990s; and
•      Dilts’s testimony that Hannum told him that he had witnessed Outlaws
       slit an informant’s throat before disposing of his body by throwing it off
       a bridge. Specifically, Dilts testified that Hannum told him that when he
       was riding in a vehicle with a suspected informant, “one of the
       passengers in the back seat pulled his head back, and the other passenger
       beside him cut his throat.” (JA 434.)
       We generally review the district court’s evidentiary rulings for abuse of
discretion, Pugh, 405 F.3d at 397, but we review Confrontation Clause challenges de
novo. United States v. Powers, 500 F.3d 500, 504 (6th Cir. 2007). The only challenged
No. 05-4416         United States v. Warman                                        Page 28


statement to which Warman objected at trial was Agent Hawks’s statement that Dilts had
cooperated because Hohn wanted to have relations with Dilts’s wife. Because Warman
objected to the admission of this statement, harmless-error review applies, calling for
“reversal when the appellate court lacks a fair assurance that the outcome of the trial was
not affected by evidentiary error.’” Rayborn, 491 F.3d at 518 (quoting McCombs, 395
F.3d at 358). We review the other foregoing statements for plain error; thus Warman
must show: (1) error, (2) that “was obvious or clear,” (3) that “affected defendant’s
substantial rights,” and (4) that “affected the fairness, integrity, or public reputation of
the judicial proceedings.” United States v. Vonner, 516 F.3d 382, 386 (6th Cir. 2008);
see also Puckett v. United States, 129 S. Ct. 1423, 1425 (2009) (setting forth standard
for plain-error review).

        The Confrontation Clause bars the “admission of testimonial statements of a
witness who did not appear at trial unless he was unavailable to testify, and the
defendant had had a prior opportunity for cross-examination.” Crawford v. Washington,
541 U.S. 36, 53-54 (2004). To trigger a violation of the Confrontation Clause, an
admitted statement must be testimonial in nature and must be hearsay—that is, a
“statement, other than one made by the declarant while testifying at the trial or hearing,
offered in evidence to prove the truth of the matter asserted.” United States v. Gibbs,
506 F.3d 479, 486 (6th Cir. 2007) (citing Fed. R. Evid. 801(c)).

        We have held that a statement is testimonial where a reasonable person would
anticipate that his or her statement would later be used “against the accused in
investigating and prosecuting the crime.” United States v. Cromer, 389 F.3d 662, 675
(6th Cir. 2004). Moreover, in Cromer, we held that “statements of a confidential
informant are testimonial in nature, and therefore[,] may not be offered by the
government to establish the guilt of an accused absent an opportunity for the accused to
cross-examine the informant.” Id. at 670-71. However, evidence that is “provided
merely by way of background” or is offered only to “explain[] how certain events came
to pass or why the officers took the actions they did,” is not offered for the truth of the
matter asserted. Id. at 676; see also Gibbs, 506 F.3d at 486-87 (finding no Crawford
No. 05-4416           United States v. Warman                                               Page 29


violation because the challenged testimony “[d]id not bear on” any element of the
charges against defendant and “was a miniscule part of [the witness’s] overall
testimony”). Accordingly, where the testimony at issue did not bear on any element of
the charges against Warman, its admission was not in error.

        Applying the above framework to the testimony at issue, the admission of Agent
Hawks’s testimony as to why Dilts became an informant and why Warman came to the
attention of the FBI in its investigation of the OMC, as well as Agent Potts’s testimony
as to the surveillance of Outlaws traveling between Louisville and Dayton was not in
error. First, because Dilts testified at trial, defense counsel had an opportunity to cross-
examine him about his statements regarding Hohn’s interest in his wife. Second, Dilts’s
testimony that Hannum told him about witnessing the murder of an informant was
admissible under Rule 801(d)(2)(E).3 Hannum is a co-conspirator, and because the
statement involves the Outlaws’ alleged murder of an informant, it is in furtherance of
the conspiracy. See United States v. Bonds, 12 F.3d 540, 573 (6th Cir. 1993) (holding
that statements about an act of retaliation recounted by a gang member were made in
furtherance of the conspiracy). Third, Agent Potts’s identification of Warman as a
“member” of the Outlaws at the time of the FBI’s investigation did not violate the
Confrontation Clause because the declarant, Agent Potts, was not referring to the
testimony of an out-of-court declarant and was subject to cross-examination at trial. See
Crawford, 541 U.S. at 53-54. Finally, although the remaining statements at issue may
be testimonial in nature, they were not offered for the truth of the matter asserted, but
rather, merely to provide background about the FBI’s investigation of the OMC and
Warman. Because they do not go to the heart of the government’s case against Warman,
they do not violate the Confrontation Clause. See Gibbs, 506 F.3d at 487 (finding
agent’s statement admissible because it was offered “solely as background evidence to
show why [defendant’s] bedroom was searched”).


        3
          Warman also objects to the admission of Dilts’s testimony about witnessing an informant’s
throat being slashed as improperly admitted under Rule 801(d)(2)(E). This objection was preserved
because the district court construed Warman’s 801(d)(2)(E) objections as “continuing” objections. (See
JA 434.) However, as explained above, the statement was made by a co-conspirator in furtherance of the
conspiratorial objective of retaliation against informants, so its admission was proper.
No. 05-4416         United States v. Warman                                           Page 30


        Agent Hawks’s statement identifying Warman as a supplier of narcotics to the
conspiracy is different because the statement bears directly on the elements of the
charges against Warman and are testimonial. See Cromer, 389 F.3d at 675; Pugh, 405
F.3d at 400 (district court’s admission of an out-of-court identification of defendants
violated their rights under the Confrontation Clause). The statement goes “to the very
heart of the prosecutor’s case” against Warman—namely, it is offered to identify
Warman as a participant in the OMC conspiracy. See Cromer, 389 F.3d at 677; Pugh,
405 F.3d at 400 (district court’s admission of an out-of-court identification of defendants
violated their rights under the Confrontation Clause). Nonetheless, because Warman did
not object to the admission of Agent Hawks’s statement at trial, plain-error review
applies. See Vonner, 516 F.3d at 386.

        Although the admission of the statements violated the Confrontation Clause, and,
by extension, meets the first two prongs of plain-error review—(1) error (2) that “was
obvious or clear”—the ample evidence introduced by the government of Warman’s
participation in the conspiracy makes it unlikely that the challenged statements affected
either Warman’s substantial rights or the fairness of the judicial proceedings. The
testimony of Dilts, Walters, Watkins, and others provided strong evidence to support the
jury’s conclusion that Warman bought and sold large quantities of drugs. This is
especially true in light of the drugs, scales, drug paraphernalia, and OMC-related items
recovered from Warman’s home. United States v. Lowe, 172 F. App’x 91, 98 (6th Cir.
2006) (“Here, the fact that [defendant] possessed the bags of cocaine, their quantity, the
fact that they were divided up in convenient sale-sized packages, the scale, the presence
of firearms, and the fact that a witness stated that she [had bought drugs from defendant]
. . . is sufficient for a jury to infer that defendant possessed the [drug]s with the intent to
distribute [them].”).     Accordingly, we see no reasonable possibility that the
government’s in-court reference to agent Hawks’s above-mentioned statement swayed
the jury such that their admission warrants reversal of his conviction. See United States
v. Jones, 205 F. App’x 327, 342 (6th Cir. 2006) (concluding that where there was
overwhelming evidence of defendant’s involvement in conspiracy, erroneous admission
No. 05-4416         United States v. Warman                                     Page 31


of one portion of the officer’s testimony repeating a CI’s statements implicating
defendant did not prejudice defendant).

       2.      The admission of the foregoing testimony did not violate Federal Rule of
               Evidence 403
       We must also consider Warman’s argument that regardless of whether the above
evidence violated the Confrontation Clause, it was irrelevant and inflammatory in
violation of Rule 403 of the Federal Rules of Evidence (“Rule 403”), which provides
that, “[a]lthough relevant, evidence may be excluded if its probative value is
substantially outweighed by the danger of unfair prejudice, confusion of the issues, or
misleading the jury, or by considerations of undue delay, waste of time, or needless
presentation of cumulative evidence.” Fed. R. Evid. 403. Under Federal Rule of
Evidence 401 (“Rule 401”), “[r]elevant evidence” is “evidence having any tendency to
make the existence of any fact that is of consequence to the determination of the action
more probable or less probable than it would be without the evidence.” Fed. R. Evid.
401. We have explained that “[t]he relevance and probative value of ‘investigative
background’ is often low, but the potential for abuse is high.” Martin, 897 F.2d at 1372
(citing McCormick on Evidence § 249, 734 (3d ed. 1984)); see also Bonds, 12 F.3d at
574 (“In looking at the disputed evidence, we must maximize its probative value and
minimize its prejudicial effect; we cannot reverse the district court’s admission merely
because we might have excluded the evidence if faced with the decision at trial.”)
(internal citation omitted).

       As a threshold matter, because we found that Agent Hawks’s identification of
Warman as a supplier of drugs to the Outlaws conspiracy violated the Confrontation
Clause, we need not address whether the statement was also inadmissible under Rule
403. As for Agents Hawks’s and Potts’s other statements contested on appeal, we find
them relevant insofar as they explained the reason for the government’s investigation of
Warman and certain Outlaws, and they were not unduly prejudicial in that they were
merely cumulative of the substantial evidence offered at trial linking Warman to the
OMC conspiracy.
No. 05-4416        United States v. Warman                                       Page 32


       However, of greater concern is the inflammatory nature of Dilts’s testimony that
Hannum told him about witnessing the murder of an informant. At trial, the prosecution
elicited testimony from Dilts about the Outlaws’ regular policies and practices in
retaliating against informants. Following defense counsel’s relevancy-based objections,
the court admitted the testimony but instructed the jury that it should only consider the
evidence “to support the government’s position on a general conspiracy. And within that
conspiracy, the threat to or fulfillment of threats with regard to those who are believed
to be or proven to be government informants.” (JA 434.)

       Because defense counsel raised a relevancy objection under Rule 401 rather than
the Rule 403 objection Warman now brings on appeal, he has forfeited his prejudice
argument, and plain-error review applies. See Vonner, 516 F.3d at 386. Although
statements about an informant being executed by having his throat slit is arguably
inflammatory, this testimony was merely cumulative of many details the jury heard
throughout the trial about the OMC’s history of and propensity toward violence against
witnesses and informants. Further, the district court sought to minimize any prejudice
to Warman by directing the government to omit the vivid details of such violence and
related activities. See, e.g., United States v. Myers, 280 F.3d 407, 414 (4th Cir. 2002)
(noting that court minimized prejudice by not allowing government to show
inflammatory photographs of body or bloody scene). Accordingly, no plain error
occurred.

       3.      There is insufficient evidence for us to consider Warman’s ineffective-
               assistance-of-counsel claim
       In a pro se addendum, Warman asserts that he received ineffective assistance of
counsel. “As a general rule, a defendant may not raise ineffective-assistance-of-counsel
claims for the first time on direct appeal, since there has not been an opportunity to
develop and include in the record evidence bearing on the merits of the allegations.”
Martinez, 430 F.3d at 338. We have “routinely concluded that such claims are best
brought by a defendant in a post-conviction proceeding under 28 U.S.C. § 2255 so that
the parties can develop an adequate record on this issues.” United States v. Aguwa, 123
F.3d 418, 423 (6th Cir. 1997). We cannot assess the merits of Warman’s claim on the
No. 05-4416             United States v. Warman                                                      Page 33


record before us. Accordingly, we dismiss the claim to allow Warman to raise it in a
post-conviction proceeding under 28 U.S.C. § 2255, should he choose to do so.

         4.        Warman’s cumulative-error claim is without merit

         Warman also asserts that, when viewed together, the numerous errors he alleges
require us to reverse his conviction. Under cumulative-error analysis, “a defendant must
show that the combined effect of individually harmless errors was so prejudicial as to
render his trial fundamentally unfair.” United States v. Trujillo, 376 F.3d 593, 614 (6th
Cir. 2004) (where defendant failed to identify any error to combine with an incident of
harmless error, defendant could not show that he was “denied a fundamentally fair
trial”). “That is so because errors that might not be so prejudicial as to amount to a
deprivation of due process when considered alone . . . may cumulatively produce a trial
setting that is fundamentally unfair.” Id.

         As explained above, the admission of the two statements by Hannum identifying
Warman as his partner in the cocaine trade was harmless error, and the admission of the
testimony by Agent Hawks directly identifying Warman as an Outlaw and a drug dealer
was non-prejudicial plain error. However, because all of the testimony in question was
independently corroborated by admissible evidence presented at trial showing Warman’s
participation in the OMC conspiracy, even when combined, these errors do not prejudice
Warman such that we must reverse his conviction.4




         4
           This Court has not directly addressed the issue of how (if at all) to incorporate into a cumulative-
error analysis, plain errors that do not, standing alone, necessitate reversal. Some circuits combine all non-
reversible errors (i.e., harmless errors and plain errors failing to necessitate reversal) into a cumulative-
error analysis. See, e.g., United States v. Baker, 432 F.3d 1189, 1223 (11th Cir. 2005); United States v.
Caraway, 534 F.3d 1290, 1302 (10th Cir. 2008) (explaining that “the defendant may not be able to
establish prejudice from the cumulation of all the unpreserved errors, but factoring in the preserved errors
may be enough for the defendant to satisfy his burden of showing prejudice”). In contrast, other circuits
appear to review separately any cumulative plain errors. See, e.g., United States v. Necoechea, 986 F.2d
1273, 1283 (9th Cir. 1993) (noting that “we review the cumulative impact of the possible plain errors for
plain error”). Here, we need not decide whether to consider harmless and plain errors together or
separately because Warman’s cumulative-error claim fails regardless.
No. 05-4416        United States v. Warman                                      Page 34


E.     Warman’s sentence is procedurally and substantively reasonable

       Finally, Warman challenges the imposition of his 97-month sentence as
“excessive.” Warman asserts that the district court erred by adopting the Presentence
Investigation Report (“PSR”)’s recommendation that he be attributed with 4.48
kilograms of cocaine, yielding a Base Offense Level of 30. He contends because
4369.55 grams (approximately 97.5% of the total) was based on the hearsay testimony
of Walters and Hannum, the court’s reliance on these amounts at sentencing violated his
rights under the Confrontation Clause.

       1.      Standard of review

       We review challenges to the district court’s sentencing determinations for
reasonableness under an “abuse-of-discretion standard.” Gall v. United States, 128 S.
Ct. 586, 594 (2007); United States v. Booker, 543 U.S. 220, 261 (2005).             The
reasonableness inquiry has both procedural and substantive components. Caver, 470
F.3d at 248. Accordingly, “[w]e must ‘consider not only the length of the sentence but
also the factors evaluated and the procedures employed by the district court in reaching
its sentencing determination.’” United States v. Moon, 513 F.3d 527, 539 (6th Cir. 2008)
(quoting United States v. Webb, 403 F.3d 373, 383 (6th Cir. 2005)).

       Warman does not specify whether his argument is procedural or substantive in
nature. To the extent that Warman challenges the drug quantity attributed to him, the
reliability of the information before the district court, or the calculation of the
Guidelines, we treat his claim as one of procedural unreasonableness. United States v.
Burke, 243 F. App’x 69, 71 (6th Cir. 2007) (citing United States v. Davis, 458 F.3d 491,
495 (6th Cir. 2006)). To the extent that Warman asserts that his 97-month sentence is
excessive, we will construe his claim as one of substantive unreasonableness. See
United States v. Olan-Navarro, 350 F.3d 551, 554 (6th Cir. 2003).
No. 05-4416         United States v. Warman                                          Page 35


        2.      Warman’s sentence is procedurally reasonable

        When reviewing a sentence for procedural reasonableness, 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 on clearly erroneous
facts, or failing to adequately explain the chosen sentence . . . .” Gall, 128 S. Ct. at 597.
“Our ‘reasonableness review focuses on the factors listed in § 3553(a), one of which is
the Sentencing Guidelines themselves.’” Moon, 513 F.3d at 539 (quoting United States
v. Duckro, 466 F.3d 438, 442 (6th Cir. 2006)).

        We may conclude that a sentence is unreasonable when the district court “fails
to ‘consider’ the applicable Guidelines range or neglects to ‘consider’ the other factors
listed in 18 U.S.C. § 3553(a), and instead simply selects what the judge deems an
appropriate sentence without such required consideration.” Moon, 513 F.3d at 539
(citing United States v. Jones, 489 F.3d 243, 250-51 (6th Cir. 2007)). The § 3553(a)
factors are:

        (1) the nature and circumstances of the offense and the history and
        characteristics of the defendant; (2) the need for the sentence to reflect
        the seriousness of the offense, to promote respect for the law, and to
        provide just punishment for the offense; to protect the public from
        further crimes of the defendant; and to provide the defendant with
        needed educational or vocational training, medical care, or other
        correctional treatment in the most effective manner; (3) the kinds of
        sentences available; (4) the appropriate advisory guideline range;
        (5) any other pertinent policy statement issued by the Sentencing
        Commission; (6) the need to avoid unwarranted sentence disparities
        among defendants with similar records who have been found guilty of
        similar conduct; and (7) the need to provide restitution to any victims
        of the offense.
Caver, 470 F.3d at 248 (quoting 18 U.S.C. § 3553(a)). Although the district court need
not “engage in a ritualistic incantation” of the § 3553(a) factors, its opinion should be
“sufficiently detailed to reflect the considerations listed in § 3553(a)” and to allow for
meaningful appellate review. Moon, 513 F.3d at 539 (citing United States v. McBride,
434 F.3d 470, 474 (6th Cir. 2006)). “The district court’s opinion must also provide some
No. 05-4416        United States v. Warman                                       Page 36


indication that the court considered the defendant’s arguments in favor of a lower
sentence and the basis for rejecting such arguments.” Id. (citing Jones, 489 F.3d at 250-
51).

       Warman argues that the district court erred in determining the amount of cocaine
attributable to him, and, by extension, the applicable Guidelines range. The amount of
cocaine attributable to Warman is a factual finding that this Court normally reviews for
clear error. United States v. Samuels, 308 F.3d 662, 670 (6th Cir. 2002) (citing United
States v. Jenkins, 4 F.3d 1338, 1345-46 (6th Cir. 1993)). However, because Warman did
not object to the district court’s reliance on the hearsay statements at sentencing, we
review his claim for plain error. See Vonner, 516 F.3d at 386.

       “A drug quantity need only be established by a preponderance of the evidence,
and an estimate will suffice . . . .” United States v. Anderson, 526 F.3d 319, 326 (6th
Cir. 2008). “[T]estimonial evidence from a coconspirator may be sufficient to determine
the amount of drugs for which another coconspirator should be held accountable.”
United States v. Swanberg, 370 F.3d 622, 625 (6th Cir. 2004) (quoting United States v.
Hernandez, 227 F.3d 686, 697 (6th Cir. 2000)). The drug quantity estimate “errs on the
side of caution and likely underestimates the quantity of drugs actually attributable to
the defendant.” Anderson, 526 F.3d at 326. Given our previous findings that both the
hearsay testimony of Walters, accounting for 3977.55 grams, and the 392 grams of
cocaine found in Hannum’s pottery shop were properly admitted at trial, Warman’s
argument fails.

       3.      Warman’s sentence is substantively reasonable

       In addition to procedural reasonableness, we must determine that a sentence is
substantively reasonable. Webb, 403 F.3d at 383. A sentence may be substantively
unreasonable “where the district court select[s] the sentence arbitrarily, bas[es] the
sentence on impermissible factors, fail[s] to consider pertinent § 3553(a) factors or
giv[es] an unreasonable amount of weight to any pertinent factor.” United States v. Tate,
516 F.3d 459, 469 (6th Cir. 2008) (citing United States v. Ferguson, 456 F.3d 660, 665
(6th Cir. 2006) (alteration in original) (internal quotation marks omitted)). Sentences
No. 05-4416        United States v. Warman                                       Page 37


within a properly calculated Guidelines range are afforded a rebuttable presumption of
reasonableness. Caver, 470 F.3d at 247 (citing United States v. Williams, 436 F.3d 706,
708 (6th Cir. 2006)). Because Warman’s sentence falls within the advisory Guidelines
range, it is entitled to a rebuttable presumption of reasonableness. Id.

       Warman asserts that his sentence is unreasonably “excessive” but he fails to offer
any support for that claim. Given that Warman does not identify any particular factors
that the district court did not consider, his argument amounts to nothing more than a
“bald assertion that the district court should have reached a different conclusion.”
United States v. Wright, No. 07-4085, 2009 WL 1444433, at *7 (6th Cir. May 26, 2009).
Regardless, the record also clearly shows clear that the district court did not select
Warman’s sentence arbitrarily, base it on impermissible factors, or give unreasonable
weight to any pertinent § 3553(a) factor in deriving it. See Tate, 516 F.3d at 469. Thus,
Warman has failed to rebut the presumption that his sentence is substantively reasonable.

                                 III. CONCLUSION

       For the foregoing reasons, we AFFIRM the judgment of the district court.
