Thomas Hard appeals the denial of his motion for a new trial. Hard claims that the district court' abused its discretion in denying his motion after it was discovered that a juror failed to disclose his former employment during voir dire questioning. Hard asserts that disclosure of the juror’s former employment would have provided a valid basis for a challenge for cause, and that the juror brought extraneous and prejudicial information before the jury,- thus denying him a fair trial.
We have jurisdiction pursuant to 28 U.S. C. § 1291 and affirm.
I.
Facts and Proceeding; Below
While washing a locomotive for defendant-appellee Burlington Northern Railroad, Hard slipped and fell on a concrete ramp, allegedly sustaining injuries to his arm, shoulder, neck and back. He brought suit under the Federal Employers’ Liability Act, 45 U.S.C. § 51, et seq. (1982), claiming negligence on the part of Burlington Northern. After a jury trial in which substantial conflicting testimony was introduced regarding liability and damages, Hard was found 50% negligent and awarded $5000. . .
After the trial Hard’s attorney discovered that one of the jurors, Donald Fraser, was a former employee of Northern Pacific Railroad, a predecessor of Burlington Northern. Hard’s attorney then deposed three of the. jurors and filed a motion for a new trial, alleging that Fraser deliberately concealed the identity of his former employer during voir dire and prejudiced the jury by introducing extraneous information into the jury’s deliberations regarding the on-the-job personal injury settlement practices of Burlington Northern, 1
*1457
The district court refused to consider the juror affidavits and denied Hard’s motion.
Hard v. Burlington Northern Railroad,
II.
Standard of Review
We review a district court’s denial of a motion for a new trial for an abuse of discretion.
Robins v. Harum,
III.
Discussion
A. Timeliness of Appeal
Burlington Northern raises a timeliness issue regarding this appeal and asks this panel to disregard our holding in
Calhoun v. United States,
While the “law of the case” doctrine prevents reconsideration of issues that have been decided by the court, the merits panel has an independent duty to examine jurisdictional questions.
United States v. Houser,
We cannot modify
Calhoun
as urged by the appellant. “[Tjhree-judge panels of the Ninth Circuit will abide by a prior Ninth Circuit panel decision until either the United States Supreme Court or the Ninth Circuit, sitting en banc, explicitly or implicitly overrules it.”
United Scottish Ins. Co. v. United States,
B. The Evidentiary Hearing
The district court held an evidentiary hearing on May 19, 1987. All of the trial jurors were questioned individually by the court regarding their memory of what transpired during jury deliberations. The district court then issued a memorandum and order that contained, inter alia, the following findings of fact:
1. Juror Donald William Fraser was employed by the Northern Pacific Railroad for three months in 1935, again in the summer of 1936, and from the summer of 1937 to 1939. In 1945 he worked as a special agent for the county sheriff in the railroad area for a brief period of time. Northern Pacific was a railway company, which was acquired by BN years ago, but after Fraser’s periods of employment. Fraser never was in the employ of Burlington Northern.
2. Juror Fraser did not intentionally fail to answer honestly a material question during voir dire. Plaintiff did not request, and the Court did not pursue, any inquiry regarding employment with any railroad other than the Burlington Northern, and counsel passed the jury for cause without requesting inquiry into the area of former employment. Juror Fraser’s answers were responsive to the Court’s questions, and no information was deliberately withheld. Had the Court been apprised fully of Juror Fraser’s background, he would not have been subject to a challenge for cause.
3. During the jury’s deliberations, Fraser related the fact that during his tenure with the railroad he had dropped a 250-pound jack on his foot, for which he received three weeks’ sick leave with pay. The railroad also provided his hospital expenses for a hernia operation.
4. Three fellow jurors testified that Fraser said he had worked in the Livingston, Montana, round-house where plaintiff was injured. Two other jurors had no recollection of any juror having discussed his employment with the railroad.
5. ■ There was inconclusive evidence- to show that Fraser attempted to persuade the other jurors that the Burlington *1459 Northern had probably compensated plaintiff for his injuries. The evidence does not support plaintiff’s contention that Fraser told the other jurors he was sure the railroad had offered plaintiff a fair settlement.
6. There is insufficient evidence to show that Fraser attempted to influence the jury, based on his alleged familiarity with x-rays, that the x-rays admitted into evidence showed no injury to the plaintiff.
An independent review of the record leads us to conclude that these findings were not clearly erroneous.
C. Former Employment
The law requires truthful answers to voir dire questioning. An untruthful response could indicate an attempt to conceal bias, which would provide the basis for a challenge for cause.
United States v. Perkins,
The test of whether the appellant can obtain a new trial in this type of situation was set forth in
McDonough Power Equipment, Inc. v. Greenwood,
We applied
McDonough
in
United States v. Aguon (Aguon II),
On rehearing
en banc,
we partially affirmed the convictions. Noting that the
*1460
juror was not asked at voir dire whether he was under investigation or whether he had been involved in situations similar to that of the defendant, we held “[tjhere is no showing that [the juror] failed to answer honestly a material question.”
Aguon II,
The appellant fails both steps of the Mc-Donough inquiry. Regarding the first step of the McDonough test, juror Fraser was not asked any questions regarding his brief employment with the railroad nearly fifty years prior to trial, and his silence regarding dealings with Burlington Northern certainly did not constitute intentional concealment of the truth. We agree with the Eleventh Circuit that “we cannot put upon the jury the duty to respond to questions not posed.” United States v. Kerr, 778 F.2d 690, 694 (11th Cir.1985) (not misrepresentation for juror who was married to former police officer to respond negatively to question concerning relationships with law enforcement personnel). Had counsel for the plaintiff wished to know about former employment or relationships with other railroads he should have asked. See id.
Assuming, arguendo, that we did find a failure by juror Fraser to answer voir dire questioning truthfully, the appellant’s motion for a new trial fails under the second step of
McDonough.
The district court determined that Fraser would not have been subject to a challenge for cause even if it had been apprised fully of his former employment. The trial court has broad discretion in its rulings on challenges for cause, and can be reversed only for an abuse of discretion.
United States v. Brooklier,
Here the record provides ample support for the district court’s finding that juror Fraser would not have been subject to a challenge for cause if he had fully disclosed his former employment. Fraser was employed by Burlington Northern’s predecessor in 1935 and 1936, from the summer of 1937 until 1939, and again for a brief period in 1945. He has not been a railroad employee since 1945 and he has never been employed by Burlington Northern Railroad. The district court’s conclusion that juror Fraser’s former employment would not impair his ability to be a fair and impartial juror was not an abuse of discretion.
See Darbin v. Nourse,
D. Extraneous Information in Jury Deliberations
It has long been established that a litigant “is entitled to a fair trial but not a perfect one.”
Brown v. United States,
“The near-universal and firmly established common law rule in the United States flatly prohibited the admission of juror testimony to impeach a verdict.”
Tanner v. United States,
The type of after-acquired information that potentially taints a jury verdict should be carefully distinguished from the general knowledge, opinions, feelings, and bias that every juror carries into the jury room. Voir dire questioning is the proper method of uncovering prejudicial character traits of potential jurors. “Voir dire has long been recognized as an effective method of rooting out such bias, especially when conducted in a careful and thoroughgoing manner.”
Patton v. Yount,
Fed.R.Evid. 606(b) governs the admissibility of juror testimony regarding a verdict. The rule is grounded in the common law rule against the admissibility of juror testimony to impeach a verdict and the exception for juror testimony relating to extraneous influence.
Tanner,
Upon an inquiry into the validity of a verdict or indictment, a juror may not testify as to any matter or statement occurring during the course of the jury’s deliberations or to the effect of anything upon that or any other juror’s mind or emotions as influencing the juror to assent to or dissent from the verdict or indictment or concerning the juror’s mental processes in connection therewith, except that a juror may testify on the question whether extraneous prejudicial information was improperly brought to the jury’s attention or whether any outside influence was improperly brought to bear upon any juror. Nor may a juror’s affidavit or evidence of any statement by the juror concerning a matter about which the juror would be precluded from testifying be received for these purposes.
Where affidavits or juror testimony or other evidence of juror statements are offered to impeach a verdict, the district court must examine this material to decide whether it falls within the categories of admissible juror testimony permitted by Rule 606(b). Rule 606(b) permits testimony only on the questions of “whether
extraneous prejudicial information
was improperly brought to the jury’s attention” and “whether any
outside influence
was improperly brought to bear on any juror.” Rule 606(b) (emphasis added). Jurors may not testify as to how they or other jurors were affected by the extraneous prejudicial information or outside influence; they may only testify as to its existence.
Abatino v. United States,
Looking only at affidavits and testimony admissible under Rule 606(b), the court must decide whether an evidentiary hearing is required to determine whether a new trial is necessary. An evidentiary hearing is justified only when these materials are sufficient on their face to require setting aside the verdict. Where a losing party in a civil case seeks to impeach a jury verdict, it must be shown by a preponderance of the evidence that the outcome would have been different. Unless the affidavits on their face support this conclusion, no evidentiary hearing is required. Unless such a showing is made at the evidentiary hearing, no new trial is required. We agree with the Fifth Circuit that an appellate court should review the trial court’s determination of whether a new
*1462
trial should be granted for an abuse of discretion.
See Robins v. Harum,
In
Hard I
we held that if a juror’s past experiences were directly related to the litigation, as the affidavits filed in the district court claimed, the discussion of those experiences would constitute extraneous information that could be used to impeach a jury’s verdict.
Hard,
The trial judge considered the evidence, however, and found it inconclusive to show that Fraser was a former employee of Burlington Northern, or that he had discussed Burlington Northern’s settlement practices. The trial judge further found the evidence inconclusive to show that Fraser attempted to persuade the jury that the x-rays admitted into evidence showed no injury to the plaintiff’s back. On these points there was conflicting evidence. Affidavits garnered from three of the jurors by Hard’s counsel substantiated Hard’s claims in remarkably similar format. The testimony elicited from the jurors at the evidentiary hearing, however, was less than compelling, and at least one of the jurors had no recollection of any assertions by Fraser. The district judge was able to base his factual determination on the testimony and demeanor of all of the jurors at the evidentiary hearing; we cannot conclude that clear error was committed regarding extraneous and prejudicial information.
Moreover, even if Fraser did assert some special knowledge regarding x-ray interpretation we do not feel that a new trial would be warranted. It is expected that jurors will bring their life experiences to bear on the facts of a case.
Head v. Hargrave,
Irrespective of juror Fraser’s alleged familiarity with x-rays, the jury had ample evidence from which to conclude that Hard's alleged back injury was not caused by the litigated accident. There was testimony that the plaintiff did not report any injury to his back until some six months after the accident when he felt discomfort after jumping out of a swing. The jury was free to conclude that this incident, rather than the litigated accident, was the cause of appellant’s alleged back injury.
IV.
Conclusion
The lower court’s decision to deny appellant’s motion for a new trial was not an abuse of discretion; the findings of fact were not clearly erroneous and the law was correctly applied.
Accordingly, the decision of the district court is
AFFIRMED.
Notes
. The following discussion took place between the court and jurors on voir dire:
THE COURT: Has anybody ever been employed by Burlington Northern Railroad?
A JUROR: I have just briefly. My grandfather was employed by them, and I worked for them for about three days.
THE COURT: Is there anything at all in your background or your relationship with Burlington Northern that would prevent you from being a fair and impartial juror?
A JUROR: No, not that I can think of, no.
THE COURT: You think you could give both parties a fair trial?
A JUROR: Yeah, I think so.
THE COURT: And so in your employment with the railroad, there was nothing that would cause any hard feelings between you and the railroad?
A JUROR: No, sir.
THE COURT: You feel that you could provide the same kind of impartial judgment on the *1457 facts in this case that you would like to have somebody provide in trying your case if you had one?
A JUROR: I think so.
THE COURT: Is there anyone else who has had any kind of a relationship with the parties, the railroad, any of the attorneys or do any of you know any of the witnesses, prospective witnesses who have been named?
******
Several prospective jurors were excused, and juror Fraser was called by the clerk to replenish the pool. Fraser was then addressed personally by the court:
THE COURT: Sir, let me ask you kind of a general question to begin with and that is you’ve been present here in the courtroom. You’ve heard the questions that have been asked. You’ve noted the responses or lack of responses from other jurors. I’m going to ask, would your answers or non-answers to those questions have been the same as the other members here who did not respond?
FRASER: They would, sir.
THE COURT: Thank you.
******
THE COURT: Has anyone here ever had any dealing of any kind of Burlington Northern? Anybody ever send anything on their railroad, and as a result of that, have any good feelings or hard feelings? Has anybody ever traveled on the railroad, and for that reason, form some opinion about the railroad, good or bad?
Folks, I have asked you all the questions that I can think about here, and what we’re trying to do is just elicit from you any reasons that one of you might not be able to be a fair and impartial juror.
Now, in addition to all the questions that I have asked, do any of you think of anything else that might prevent one of you from being a fair juror? You’ll take an oath to fairly and impartially determine the facts between the parties. Is there anyone who can’t do that?
Will counsel please come to the bench.
After a brief discussion on the bench, the court continued:
THE COURT: Let’s see. Mr. Fraser, I neglected to ask you your occupation and whether you were married and your spouse’s occupation if you have one.
FRASER: My wife is Alto Fraser. We’re both retired.
THE COURT: You’re both retired?
FRASER: Right.
