Michael Charles Batie was indicted on May 15, 2003 for armed bank robbery and for brandishing a firearm while committing a crime of violence. After seventeen months and three mistrials the district court granted Mr. Batie’s motion to dismiss the indictment with prejudice for violations of his constitutional rights to a speedy trial and due process. The gоvernment appeals and we REVERSE.
I.
Mr. Batie was indicted on May 15, 2003 for an armed robbery that took place on March 27, 2003. Witnesses at the scene gave police a partial description of the disguised robber and a partial license plate number for his black Jeep Cherokee; this information led рolice to Mr. Batie, who was ultimately indicted. The magistrate ordered Mr. Batie detained pending trial because he was on federal supervised release when the robbery took place. Trial was set for July 30, 2003, but the trial date was continued on Mr. Batie’s motion. The first trial began December 9, 2003. It ended in a mistrial on December 11, 2003, when a government witness testified that he had first met Mr. Batie in federal prison. 1
*1290 The court set the next trial date for March 1, 2004, but the trial was continued on the parties’ joint motion until May 11. On March 4, 2004, Mr. Batie moved to dismiss the indictment against him on the basis of double jeopardy; this motion was denied on April 21. The trial moved forward on its appointed date, only to end in a mistrial on May 12 when a juror saw Mr. Batie walking through a hallway in handcuffs. On May 17, Mr. Batie again moved for a dismissal of the indictment, this time claiming violations of his constitutional rights under speedy trial, due process, and double jeopardy provisions.
II.
The Sixth Amendment to the United States Constitution guarantеes the right of criminal defendants to a “speedy and public trial.” U.S. Const, amend. VI. The district court held that the seventeen and one-half month delay that had passed since Mr. Batie’s indictment and “the accompanying tortu[ous] procedural history” violated this right. We review dé novo the district court’s dismissal of the indictment based оn a constitutional violation of the speedy trial right. In determining whether a delay violates a defendant’s right to a speedy trial, the Supreme Court has instructed us to balance 1) the length of the delay, 2) the reason for the delay, 3) the defendant’s assertion of — or failure to assert — his right, and 4) any prejudice to the defеndant.
Barker v. Wingo,
A. Length of Delay
The first factor, length of delay, functions as a gatekeeper. We examine these other factors only if a delay is long enough to be presumptively prejudicial.
Id.
at 530,
Once a defendant establishes presumptive prejudice, we must examine
“the
extent to which the delay stretches beyond the bare minimum neеded to trigger judicial examination of the claim,” as well as the remaining factors.
Doggett,
B. Reasons for the Delay
The reason for a delay weighs against the govеrnment in proportion to the degree to which the government caused the delay. A deliberate attempt to delay a trial in order to secure a strategic advantage will weigh heavily against the government, while valid reasons will justify a delay.
Barker,
Roughly eight months, or nearly half, of the delay of which Mr. Batie complains was consumed by defendant’s motions for continuances (one of which was joint) and dismissal, and this period weighs against the government not at all. The government argues that four months’ delay was caused by Mr. Batie’s motions for mistrials and seems to blame him for the delay. However, this time must weigh against the government, although less heavily than deliberate misconduct.
See Barker,
C. Assertion of the Speedy Trial Right
Perhaps most important is whether the defendant has actively asserted his right to a speedy trial. This is not satisfied merеly by moving to dismiss after the delay has already occurred. Such a motion could be, indeed may well be, strategic. The question, instead, is whether the defendant’s behavior during the course of litigation evinces a desire to go to trial with dispatch.
See Barker,
D. Prejudice
We assess prejudice in light of the particular evils the speedy trial right is intended to avert: “pretrial incarceration; ... аnxiety and concern of the accused; and ... the possibility that the defense will be impaired.”
United States v. Kalady,
Mr. Batie also argues that it was not merely the content of witness testimony that changed, but the manner in which testimony was given. If a witness delivers his testimony with greater assurance and specificity with each re-telling, the government’s case could indeed be improved by successive mistrials. An analysis of such alterations must be made in the first instance, however, by a court with an opportunity to observe the witnesses as thеy progress through the trials. It is incumbent upon counsel anticipating such an argument on appeal to urge the argument first in the trial court in order to develop a record suitable for review. The district court here made no rulings regarding any changes, whether of substance or manner, in the testimony of government witnessеs. There is accordingly nothing in the record that would permit us to reach the result for which Mr. Batie asks.
Taken together, the Barker factors do not warrant dismissal. Commencing three trials in just over a year suggests reasonable alacrity rather than deplorable delay. *1293 Absent extraordinary circumstances, Barker counsels us not to find a violation of the right to a speedy trial when the defendant’s actions indicate he had no desire for a speedy trial. The absence of prejudice also cuts against finding a violation of the right. Dismissing an indictment is a drastic remedy, and an unsuitable one where delay has endangered none of the interests the speedy trial right is intended to protect — not even the desire for a speedy trial.
III.
In addition to a speedy trial violation, the court found that a fourth trial would be a violation of Mr. Batie’s substantive due process rights. We review the district court’s dismissal on that ground de novo.
United States v. Thody,
We disagree with the district court that government action producing delay in trial could “shock the conscience” without even rising to the level of affirmative misconduct. Cеrtainly this is not such a case. In the context of pre-indictment delay, this Court has held that, to warrant dismissal, a defendant must demonstrate the government’s delay was intentional and purposeful: “more than ordinary negligence on the part of Government representatives must be shown, no matter how high the actual proof of prejudice is.”
United States v. Comosona,
The due prоcess violation on which the district court relied in this case had nothing to do with government misconduct, but instead related to the perceived weakness of the government’s case. The district court stated that it “would be inconsistent with the ‘concept of ordered liberty’ ... and would arguably ‘shock the conscience’ ” to try Mr. Batie a fourth time “when the government’s prospects of a conviction are so sparse.” Appellant App. Vol. I 158-59. However, determining whether to prosecute is a decision ordinarily entrusted to prosecutorial, rather than judicial discretion.
See Bordenkircher v. Hayes,
CONCLUSION
For the foregoing reasons, we REVERSE the district court’s decision dismissing the indictment аnd REMAND this case to the district court for a new trial on the charges contained in the May 15, 2003 indictment.
Notes
. The prosecutor’s question was not obviously designed to elicit information regarding Mr. Batie’s prior criminal history:
Q. How did you come to know [Mr. Ba-tie]?
A. I met him in Colorado with my then girlfriend’s family at the federal penitentiary where he—
[Objection by defense counsel]
Appellant App. Vol. I 164. The prosecutor indicated that she anticipated an answer about the witness's interactions with the defendant in Utah, not in prison in Colorado. Id. at 166.
. At oral argument, Mr. Batie’s counsel stated that the third (opposed) continuance had been requested to ensure the availability of an expert witness and suggested that a defendant should not be forced to choose between two constitutional rights. There is nothing to suggest that Mr. Batie was placed in this unenviable position. Absent evidence that this expert’s qualifications were unique, criminal defendants do not enjoy the right to a particular expert witness, and a defendant anticipating a speedy trial motion would be well advised to make sure his own case is ready to proceed.
. Mr. Batie's counsel suggested that he would be prejudiced by references to earlier trials. It is not clear why prejudice would result from the jury’s knowledge that the government had already tried and failed to secure a conviction. Indeed, the jury’s awareness that another jury had failed to reach a verdict could work to Mr. Batie’s advantage.
. The appellate record is ambiguous as to whether defense counsel filed a Rule 29 motion during the third trial. The trial transcript indicates that the district court scheduled a hearing on the Rule 29 motion, but the record does not include a transcript of such a hearing or documents filed in support of that motion.
