OPINION OF THE COURT
I. The Charge and Conviction.
Thе appellant, Robert Walker, an inmate at The Federal Correctional Institute (FCI) in McKean, Pennsylvania, prosecutes an appeal from his conviction and sentence of 18 months for possession of contraband in violation of 18 U.S.C. § 1791(a)(2).
On October 13,1995, Walker was undergoing a strip search preparatory to being placed in a special holding unit within McKe- *183 an. The two correctional officers conducting the search, Scott and Dubois, ordered Walker to remove his undershorts at which time Walker rеmoved a ten-inch shank. In a subsequent interrogation on November 3, 1995 by William Turner, an FBI agent, Walker admitted to possession of the shank. Walker also admitted that he made the weapon, and that he had it for protection because of a fellow inmate problem.
II. The Alleged Error of Vouching.
On appeal, Walker’s sole error advanced for reversal of conviction is the contention that the government prosecutor “vouched” for the three government witnesses: Scott, Dubois, and Turner. Walker argues that his defense focused on the credibility of the three witnesses and the government vouching “undermined fundamental fairness of the trial and contributed to a miscarriage of justice.”
III. The Setting.
A. The Opening Statements.
The government’s opening statement summarized the expected testimony of Scott, Du-bois and Turner. The defendant’s opening statement emphasized that the defense would be questioning the credibility of the government witnesses.
B. A Review of the Testimony of Scott, Dubois, Turner and Zuniga.
Scott testified that he was working in the special housing unit 1 where Walker was transferred on October 13, 1995, and was present when Dubois conducted a visual search of Walker in a shower room. Scott indicated that Dubois conducted a visual inspection of the shower room before the search of Walker. Walker was ordered to remove his clothes while Scott held a plastic bag for Walker to put his clothes in. After Walker stripped down to his underwear and socks, Walker turned his back on Dubois and Scott. According to Scott, Dubois then ordered Walker to turn around, at which point Walker reached into his waist area аnd turned around with a shank in his right hand. Scott told Walker to place the weapon on the grill and step back. Scott picked up the weapon and put it in his pocket. He then wrote out an incident report and took a photograph of the weapon.
Dubois corroborated Scott’s testimony. Dubois emphasized that when he requested that Walker turn around, Walker refused. Then he ordered Walker to turn around, but again Walker would not turn around. Du-bois testified that he finally gave Walker a direct order to turn around, at whiсh point Walker turned around with a shank in his right hand. Dubois testified that Walker put the shank on the grill where Scott grabbed it.
FBI Agent Turner described his November 3, 1995 interview with Walker regarding the incident of October 13, 1995. He identified Lieutenant Zuniga as also being present at the interview. According to Turner, Walker was orally advised of his rights and then was given a form to read, 2 which Walker appeared to read and then signed. Turner and Zuniga also signed the form as witnesses.
According to Turner, Walker admitted that he had found a piece of metal which looked like a key ring outside the gymnasium of FCI McKean and straightened it. Walker claimed that the end of the ring was already flattened. Walker admitted to taking a piece of a sheet and wrapping it around the handle.
Lieutenant Zuniga testified that he was present during the interview of Walker by Turner on November 3, 1995. Zuniga'indi-cated that Turner read Walker his rights and the waiver at the bottom of the form and asked Walker if he understood them. Turner then gave Walker the form to look over and asked him again if he understood his rights. Zuniga testified that Walker then signed thе waiver. Zuniga also stated that he signed the form as a witness.
*184 According to Zuniga, Walker was not threatened into signing the form and he appeared fully coherent. Walker told Zuniga and Turner that he made the weapon from a key ring that he found in the “rec yard.” Walker said that he straightened the key ring and then sharpened it. Walker stated that he made the weapon for protective purposes due to a prior altercation with an unidentified inmate. Zuniga testified that Walker stated during his interview that he used sandpapеr to sharpen the point of his weapon.
At no time was there any testimony that suggested an alleged bias or ulterior motive on the part of Scott, Dubois, Turner, or Zuniga in investigating and reporting this incident.
IV. The Alleged Vouching.
After reviewing the testimony and the stipulations, the Assistant United States Attorney (AUSA) indicated that the only contested issue was whether Walker possessed the shank. Then the AUSA argued:
Now, ask yourselves what motivation would Officer Robert Scott and former Officer Raymond Dubois have to come in here and lie to you. What motivation. / submit to you that they have no motivation to lie to you. I submit to you that you can dеtermine, using your common sense and your judgment, you can determine the credibility of those two and the only two eyewitnesses to the search ... Now, in addition, we went further, we then called Agent Turner ... What motivation would he have to come into this courtroom and lie to you ... [summary of Turner’s testimony] ... / submit to you that Agent Turner would have no motivation to come into this courtroom and make these things up. I submit to you that Agent Turner corroborated the direct evidence of the two and the only two eyewitnesses.
After final argument advanced on behalf of Walkеr in which Walker’s lawyer questioned the Government’s proof and the credibility of the witnesses by declaring that there should have been a video of the search and a recording of the alleged confession and imploring the jury to not act as a rubber stamp for the Government, the AUSA responded in part as follows:
The testimony was, the testimony of the two officers that have no motivation to lie to you, the testimony was that it came out of the underwear. This was a strip search. They had two officers behind the bars looking and they told you, the eyewitness testimony, that is evidence of this crime. And we submit to you that we have proven that beyond a reasonable doubt-
And we submit that when you think about the case with your judgment and your wisdom and you take into account that there were only two eyewitnesses and they have told you that they saw the defendant with the object, that, ladies and gentlemen, is proof beyond a reasonable doubt.
V. The Concept of Vouching Discussed in General.
Vouching constitutes an assurance by the prosecuting attorney of the credibility of a Government witness through personal knowledge or by other information outside of the testimony before the jury. United States Lawn,
While it was formerly the rule in this Gircuit that vouching for a witness based on information not in the record required reversal per se, United States v. DiLoreto,
VI. A Review of the Case Law.
In
United States v. Gallagher,
In
United States v. Swinehart,
In
United States v. Beaty,
In
DiLoreto,
In
United States v. Pungitore,
We held that the statement by the prosecutor that, “the only way they got their stories together is if law enforcement told them each what to say[,] and there is nothing to indicate that happened, and it didn’t hapрen,” was not vouching. Id. at 1124. We explained that the statement did not suggest that the prosecutor had access to undisclosed facts that would support the credibility of the government witnesses. Id. “Instead, faced with contradictory testimony regarding the preparation of its witnesses, the prosecutor urged the jury to accept the testimony most favorable to the government. This, in itself, was proper argument.” Id. at 1125.
We also held that the prosecutor’s comment that the FBI agents were brought in to testify because they werе not criminals was not vouching. Id. at 1125 n. 57. We noted that, in context, the comment merely points to the lack of any compelling evidence that the officers had engaged in any misconduct. Id. We observed that “[o]ur precedents do not constrain a prosecutor from pointing to an absence of evidence which might reflect negatively on his witnesses, so long as he does not suggest the existence of undisclosed facts which would support a favorable credibility determination.” Id.
Lastly, we held that the comment by the prosecutor concerning the credibility of testifying law enforcement personnel and the prosecutorial team was vouching because it invoked facts outside the record to assure the jury that they would not lie because lying would jeopardize their careers. Id. "We observe that there was no evidence backing the prosecutor's comments that the U.S. Attorneys and law enforcement officers could not have behaved as unscrupulously as defense counsel alleged they did without violating their oaths of office and jeopardizing their careers." Id. However, we held that this vouching did not require reversal because it fell squarely within the invited response doctrine. 5
More recently, in United States v. Bethancourt,
Most recently, in
Molina-Guevara,
Our case law indicates that to find vouching two criteria must be met: (1) the prosecutor must assure the jury that the testimony of a Government witness is credible; and (2) this assurance is based on either the prosecutor’s personal knowledge, or other information not contained in the record. Thus, it is not enough for a defendant on appeal to assert that the prosecutor assured the jury that a witness’ testimony was credible. Thе defendant must be able to identify as the basis for that comment an explicit or implicit reference to either the personal knowledge of the prosecuting attorney or information not contained in the record.
See Lawn,
A prosecutor may argue in the negative that the assertions made by defense counsel that a witness is lying are not supported by the testimony in the record. What the prosecutor may not do is take the next step. Once the defense counsel’s argument is rebutted, the prosecutor’s references to the witness’ credibility should end. If the prosecutor proceeds further and starts arguing in the affirmative that the witness is credible, and does so based on either information that is not in the record or his/her own personal knowledge, then the prosecutor has engaged in vouching.
VII. A Plain Error Analysis of the Alleged Vou ching.
Walker did not object to the alleged vouching during trial. Therefore, we
*188
review the record for plain error.
Bethancourt,
Walker contends that the AUSA improperly vouched for Scott and Dubois when she stated:
Now ask yourselves what motivation would officer Robert Scott and former Officer Raymond Dubois have to come in here and lie to you. What motivation. / submit to you that they have no motivation to lie to you. I submit to you that you can determine, using your common sense and your judgment, you can determine the credibility of those two and the only two eyewitnesses to the search.
The comment by the AUSA consists first of the rhetorical question, “What motivation [would these witnesses have to lie]?” This question is not vouching. It does not maintain the credibility of the two witnesses by referring to information outside the record, nor does it contain a personal assurance of veracity. Viewed in context, the statement merely points to the fact that Walker did not produce any evidence indicating a motive on the part of the law enforcement officers tо lie. As we have previously stated, it is permissible for a prosecutor to point to an absence of evidence that might reflect negatively on her witness, so long as she does not suggest the existence of undisclosed facts that would support a favorable credibility determination.
Pungitore,
The second part of the AUSA’s remark during closing consists of the statement, “I submit to you that they have no motivation to lie to you. I submit to you that you can determine, using you common sense and your judgment, you can determine the credibility of thоse two [witnesses]_” The phrase “I submit to you that,” without more, does not constitute vouching. Submit means “[t]o commit to the discretion of another,” or “[t]o yield to the will of another,” or “to present for determination; as an advocate submits a proposition for the approval of the court.” BLACK’S LAW DICTIONARY 1278 (5th ed.1979). Thus, the phrase “I submit to you that,” is merely a method of prefacing an argument and does not by itself constitute vouching. The phrase fails to meet the vouching standard because it does not assure the jury that the witness is credible, but instead asks the jury to find that the witness was credible. This is proper argument.
*189
This reading of the phrase is supported by its context. The AUSA asked the jury to find that the witness was credible “using your common sense and your judgment....” Clearly, the prosecutor is merely asking the jury to view the evidence in a light most favorable to her case, which is proper argument.
See Pungitore,
Walker also challenges the following comment made during closing argument by the AUSA regarding the testimony of Turner, “What motivation would he have to come into this courtroom and lie to you ... I submit to you that Agent Turner would have no motivation- to come into this courtroom and make these things up.” This comment is similar to the one analyzed above and is not vouching for the same reasons. The rhetorical question merely points to a lack of evidence produced by Walker in support of his claim that the government witnesses were lying. It is clear from the surrounding context that the second sentence merely asked the jury to accept the testimony in a light most favorable to the government. Thus, it is not vouching, but proper argument.
Pungitore,
This is not to say, however, that prosecutors have free license to say whatever they please as long as they preface them remarks with the phrase, “I submit to you that.” This phrase is not a magic talisman that wards off allegations of vouching. Moreover, it is poor practice for federal prosecutors to frequently use rhetorical statements punctuated with excessive use of the personal pronoun “I”. Such a practice runs the risk that the words that follow will convey the personal view of the prosecutor to thе jurors.
See United States v. Eltayib,
It is perfectly acceptable practice for a prosecutor to use language in addressing the jury such as “you are free to conclude,” “you may perceive that,” “it is submitted that,” or “a conclusion on your part may be drawn,” to mention only a few examples of unobjectionable phraseology. It is obligatory for prosecutors to find careful ways of inviting jurors to consider drawing argued inferences and conclusions and yet tо avoid giving the impression that they are conveying their personal views to the jurors.
Finding no error, the judgment of the district court will be AFFIRMED.
. The invited response doctrine "teaches that where a prosecutorial argument has been made in reasonable response to improper attacks by defense counsel, the unfair prejudice flowing from the two arguments may balance each other out, thus obviating the need for a new trial." Id. at 1126. The prosecutor may not use the improper remarks of the defensе counsel as a springboard for the launching of affirmative attacks upon the defendants. Id. The doctrine's reach extends only to defensive, as opposed to offensive, argument by the prosecutor. Id. at 1127.
Notes
. The special housing unit is the area of the institution where prisoners who "create problems” out in the general population are placed.
. The form contained in written form the same notification of rights that had just been given orally, along with a waiver at the bottom.
.
Zehrbach,
. The prosecutor made the following comment about the FBI agents and state law officers who testified at trial:
the FBI agents and state troopers in this case are not criminals. There's no evidence to indicate that those good men suborned perjury or made up anything and that’s why the Government brought them in[,] so that you could judge their credibility from the witness stand. Id. at 1123.
The prosecutor further urged the jury to consider the oaths of office taken by the law enforcement officers:
You decide if it was [the defense witness] that was telling the truth or if it was all those *186 FBI agents and state troopers who swore an oath who many of them told you have been agents and troopers for 19 years, 18 years, 17 years, you decide if they put their jobs, their careers and everything they worked for all those years on the line to fabricate testimony and put words in a witnesses mouth. Id. at 1123 n. 56.
Lastly, the prosecutor attested to the integrity of the prosecutorial team and commented upоn the testimony of two of the Government’s witnesses:
We're [the prosecutorial team] and make no mistake about it. What he's telling you, what a lot of these defense attorneys are telling you is that we fed this information to those Defendants, and you know what? You’ve heard us throughout the course of this trial. I'm not a genius but I'm not that dumb that I casually mentioned things to them without knowing exactly what I'm doing. I’m not that stupid ... Those FBI agents, those state troopers, those policemen, they’re not real stupid either. The only way that[the government witnessеs] testimo ny could be consistent in this case is one of two ways. They're either telling the truth or the only way that they got their stories together is if law enforcement told them each what to say[,] and there is nothing to indicate that that happened, and it didn't happen. Id. at 1123.
. The defense counsel also argued that the government agents typed up the confession and they put stuff in there that[the defendant] was never *187 gonna agree to;’ and that faking his signature to the confession 'tells you [the jury] that in no way are they the statements, are thеy the words, are they the concepts, or is that the confession of [the defendant]. It’s theirs and they tried to make it his.' " Id. at 1079.
. The prosecutor stated:
For what, ladies and gentleman? He's gonna risk his career? He's gonna risk his job? He’s gonna risk going to jail? For what? To lie to you on the stand, ladies and gentleman? I submit not, ladies and gentleman ... [the prosecution’s witnesses] don’t make up lies. And they didn't lie here and they’re not lying to you, ladies and gentlemen, when they tell you what they did. And they're not lying to you when they tell you that defendant ... talked to them about the statement. Id. at 1079.
. Walker argues that the plain error analysis is not significantly different than the harmless error analysis. This is simply not true. In
Olano,
.
Gallagher,
