[NOT FOR PUBLICATION]





UNITED STATES COURT OF APPEALS

FOR THE FIRST CIRCUIT



____________________





No. 92-2435



LUIS GUILLERMO SANTIAGO-MARTINEZ,



Petitioner,



v.



UNITED STATES OF AMERICA,



Respondent.





____________________



APPEAL FROM THE UNITED STATES DISTRICT COURT



FOR THE DISTRICT OF RHODE ISLAND





[Hon. Francis J. Boyle, 
U.S. District Judge
]



____________________



Before



 Torruella, Cyr and Boudin,

Circuit Judges
.



____________________



Luis Guillermo Santiago-Martinez
 on brief pro se.

Lincoln C. Almond
, United States Attorney, 
Margaret E. Curran
 and 
James H. Leavey
, Assistant United States Attorneys, on brief for appellee.





____________________



June 8, 1993

____________________













Per Curiam
I
.

The relevant facts, taken from the briefs of the parties, are these.  On February 15, 1991, a paid informant for the Drug Enforcement Administration (DEA) arranged to purchase from Rodrigo Sostre, one of appellant's co-defendants, a kilogram of cocaine for $28,000.  During one of their telephone conversations (which was recorded), Sostre told the informant that his "source" for the cocaine was about to arrive at his (Sostre's) apartment.  A few minutes later, appellant drove up to the apartment building, went inside and came back out with Sostre.

On February 19, 1991, the final arrangements for the drug transaction took place.  During another recorded phone call, Sostre told the informant that he was on his way to meet his source to discuss where the deal would occur.  Shortly thereafter, Sostre was seen entering appellant's apartment building.  Sostre then instructed the informant that the sale would take place at Sostre's apartment.  After further negotiations at which the informant and his "business partner," Anthony Roberto, an undercover DEA agent, were present, it was agreed that Sostre would activate the informant's beeper when the cocaine arrived.

Appellant testified at trial.  He claimed that when Sostre visited him on the 19th, they arranged to meet later in the day.  He denied having gotten into the car with Hernandez and Sanchez.  Rather, he stated, he had walked to Sostre's apartment and had arrived at the same time as his co-defendants, whom he did not know.  He averred that he was there, as arranged, to have a beer with Sostre.  He therefore sat apart from the others while the drug transaction occurred.  He testified that he was unaware of the sale of cocaine, that he could not hear the conversation between his co-defendants, the informant and Roberto, and that he could not see the contents of the bag that contained the cocaine.

II
.

To establish a successful claim of ineffective assistance of counsel, appellant must show that "the alleged deficiencies in professional performance assumed unconstitutional dimensions . . . ."  
Barrett
 v. 
United States
, 965 F.2d 1184, 1193 (1st Cir. 1992).  The benchmark is "whether counsel's conduct so undermined the proper functioning of the adversarial process that the trial cannot be relied on as having produced a just result."  
Strickland
 v. 
Washington
, 466 U.S. 668, 686 (1984).  
Under 
Strickland
, there is a two-pronged test for determining whether an attorney's conduct was so defective as to require reversal of a conviction.  A defendant must demonstrate that counsel's conduct fell below "an objective standard of reasonableness" and that he was prejudiced in the sense that "but for counsel's errors, the result below would have been different."  
See
 
Murchu
 v. 
United States
, 926 F.2d 50, 58 (1st Cir.) (per curiam), 
cert. denied
, 112 S. Ct. 99 (1991).


United States
 v. 
Natanel
, 938 F.2d 302, 309-10 (1st Cir.1991), 
cert. denied
, 112 S. Ct. 986 (1992).  The range of acceptable assistance is broad so that counsel is not unduly restricted in making strategic and tactical decisions.  
Id.
 at 310.  "Judicial scrutiny of counsel's performance must be highly deferential."  
Strickland
, 466 U.S. at 689.

Turning to the merits of appellant's claims, he contends that counsel's performance fell below the 
Strickland
 standard on the ground that counsel failed to object to the following comments made by the prosecutor in his closing argument:

Now, one Defendant took the stand.  Mr. Martinez took the stand and he gave you what he says happened.  How do you judge whether or not a person is telling the truth?  You do that every day.  The politician who says, "I'm going to improve police protection.  I'm going to improve the schools.  There's going to be better fire service and I'm going to lower your taxes."  You say okay, but that person has a motive, a motive to lie.  Who has a motive to lie in this case?  I would suggest to you that it's the Defendant, Mr. Santiago-Martinez.

"[I]t is, of course, elementary that statements of counsel as to personal belief or opinion are improper."  
United States
 v. 
Cain
, 544 F.2d 1113, 1116 (1st Cir. 1976).  Thus, a prosecutor may not include in closing arguments his or her own opinions about what conclusions should be drawn from the evidence.  
United States
 v. 
Cresta
, 825 F.2d 538, 555 (1st Cir. 1987), 
cert. denied
, 486 U.S. 1042 (1988).  The concerns behind this rule are that a prosecutor's expression of opinion might imply that the prosecutor has knowledge of information that is not before the jury and that such expression puts in issue the credibility of counsel, with the government having the advantage.  
Id.

However, there is nothing improper in a suggestion by the prosecutor which inferences the jury should draw from the evidence.  
United States
 v. 
Smith
United States
 v. 
Mount
, 896 F.2d 612, 625 (1st Cir. 1990).  Similarly, a prosecutor has the right to comment on the plausibility of the theory posed by the defense.  
Smith
United States
 v. 
Garcia
United States
 v. 
Glantz
, 810 F.2d 316, 321 (1st Cir.), 
cert. denied
, 482 U.S. 929 (1987).  This right includes, in appropriate circumstances, commentary on the "
motivations
 and 
biases
 of the defense witnesses, 
including [the defendant]
."  
Smith
, 982 F.2d at 683 (emphasis added).

Here, appellant took the stand and testified to facts that were in contradiction to those proffered by the government's witnesses.  As such, his credibility was a central issue, leaving the jury with the basic decision concerning which of two different stories to believe.  In these circumstances, a reference by the prosecutor to the veracity of a defendant is proper so long as there is no suggestion of the prosecutor's personal opinion.  
See
 
e.g.
, 
Garcia
United States
 v. 
Molina
, 934 F.2d 1440, 1445 (9th Cir. 1991) (comments of prosecutor that someone is lying and that the one who lied is the one who is guilty -- referring to defendant -- are within "reasonable latitude" where case is one that "essentially reduces to which of two conflicting stories is true").

Appellant argues that the prosecutor in this case improperly bolstered the believability of the government's witnesses while at the same time urging the jury to determine appellant's credibility based on his interest in the outcome of the trial and his motivation to lie.  He urges us to find that the prosecutor's remarks amounted to "plain error" and, as such, "undermine[d] the fundamental fairness of the trial and contribute[d] to a miscarriage of justice."  
See
 
United States
 v. 
Young
Garcia
, 818 F.2d at 143 (absent timely objection, review is conducted under "plain error" standard).

Appellant likens his case to 
Cresta
.  In 
Cresta
, the prosecutor made the following contested comment:  "`I suggest Mr. Trundy [government witness] is believable. . . .'"  825 F.2d at 555.  We characterized this as "personal vouching" and found the comment to be improper.  
Id.
 at 556.  We nonetheless determined that the offending remark did not substantially prejudice the defendant.  
Id.
 at 556-57.  In so doing, we viewed the comment in light of all of the circumstances.  In addition to the length of the trial, the length of closing arguments and the development of the issue of credibility of the government's witnesses, "there was the key factor of the substantial evidence of appellants' guilt."  
Id.
 at 556.

Appellant argues that this "key factor" is missing in his case because all of the evidence connecting him to the crime was circumstantial.  Moreover, he claims, defense counsel did not "open the door" to the prosecutor's comments by first attacking the credibility of the government's witnesses.  
See
 
Garcia
, 818 F.2d at 143 (where defense counsel suggested in closing that testifying police officers had lied, prosecutor, on rebuttal, did not substantially prejudice defendant's case by assailing the truthfulness of defendant's version of the facts).

Appellant misunderstands the nature of our inquiry in this case.  We are not reviewing the prosecutor's comment to see whether it constituted plain error.  Rather, we are deciding whether appellant's counsel provided ineffective assistance to appellant by 
failing to object
 to the comment.  This issue turns on whether counsel's conduct "fell below an objective standard of reasonableness."  
Murchu
, 926 F.2d at 58.  Thus, considerations such as whether the comment was made on rebuttal and whether the evidence against appellant was substantial are only part of the equation.

The cases discussed above persuade us that in these circumstances, counsel's behavior was well within the wide range of acceptable assistance.  The decision whether to object during a closing argument is plainly a tactical choice.  For instance, counsel may not have wanted to risk drawing attention to the conflicting stories.  Further, when credibility is placed in issue by a defendant's choice to take the stand and present his side of the story, as here, the law in our circuit permits a prosecutor to comment on the motivation of the defendant.  
See
 
Smith
, 982 F.2d at 683.

Given the range and type of prosecutorial argument we have allowed in such a situation, 
see
, 
e.g.
, 
id.
 (comment that witness and defendant had "concocted" their story proper as it suggested inferences jury could draw from conflicting evidence) and 
Garcia

See
 
United States
 v. 
Santana-Camacho
, 833 F.2d 371, 373 (1st Cir. 1987) (where comment that defendant had illegally entered country unsupported in record and contrary to only evidence on the issue, plain error existed).

For the foregoing reasons, the judgment of the district court is 
affirmed
.

