ORDER
The opinion filed March 3, 2011, and published at
With these amendments, the panel has voted to deny Appellant’s Petition for Panel Rehearing filed on May 18, 2011. Judges Gould and Ikuta have voted to deny the en banc petition, and Judge Mahan so recommends.
The full court has been advised of the Petition for Rehearing En Banc and no Judge has requested a vote on whether to rehear the matter en banc. Fed. R.App. P. 35.
The Petition for Rehearing and the Petition for Rehearing En Banc are DENIED. No further petitions for rehearing shall be entertained.
OPINION
Alejandro Sepulveda-Barraza appeals his conviction for importation of cocaine and possession with the intent to distribute, claiming that the district court erred in admitting expert testimony regarding the structure and operations of drug-trafficking organizations and unknowing drug courier modus operandi, including testimony that drugs are rarely smuggled by unknowing couriers. We hold that the district court did not abuse its discretion in admitting this testimony, because it was relevant, probative, and not unduly prejudicial in light of Sepulveda-Barraza’s defense theory that he did not know that he was transporting drugs, and because he opened the door to the testimony by providing notice that he intended to call an expert witness to testify that drug trafficking organizations sometimes utilize unknowing couriers to smuggle drugs across the border.
I
On September 11, 2007, Sepulveda-Barraza was stopped by government inspectors at a port of entry in Nogales, Arizona. He claimed that he was driving across the border to run errands at Wal-Mart, but was only carrying $21 in United States currency. Because he seemed a “little nervous” and a “little too friendly,” an inspector referred him for secondary inspection. At secondary inspection, officers discovered eleven packages of cocaine hidden in the seats of his vehicle.
A grand jury indicted Sepulveda-Barraza on one count of importation of cocaine in violation of 21 U.S.C. §§ 952(a) and 960(a)(1), (b)(l)(B)(ii) and one count of possession with intent to distribute cocaine in violation of 21 U.S.C. § 841(a)(1), (b)(l)(A)(ii)(II). The first trial ended in a deadlocked jury and mistrial. Before the second trial, defense counsel filed a notice that he intended to call an expert witness, retired FBI Special Agent Erik Godtlibsen, to testify that drug trafficking organizations sometimes use unknowing couriers (known as “blind mules”) to smuggle drugs across the border. The government then filed a notice of its intent to call Immigration and Customs Enforcement (“ICE”) *1069 Supervisory Special Agent Juan Bortfeld to provide expert testimony regarding the control of drug couriers by drug trafficking organizations, the street value of the cocaine found in Sepulveda-Barraza’s vehicle, and the implausibility that drug traffickers would entrust valuable drug loads to an unknowing individual.
Defense counsel filed a motion in limine to exclude Bortfeld’s testimony regarding these issues, but the district court denied the motion in reliance on our decision in
United States v. Murillo, 255
F.3d 1169, 1176- 78 (9th Cir.2001),
overruled on other grounds by Muehler v. Mena,
At trial, retired Special Agent Godtlibsen (the defense expert) testified that he recalled two instances in which unknowing drivers had been used by drug traffickers. In both instances, the drivers crossed the border each day to go to work, and parked their vehicles in the same location each time. Godtlibsen testified that traffickers would have to spend a substantial amount of time profiling an unknowing driver to ensure that the driver would travel to a known location where the traffickers could retrieve their drugs. He also stated that the traffickers would not put drugs in a ear unless they knew where they could retrieve the drugs, and concluded that the use of unknowing couriers was “rare.”
Bortfeld (the government’s expert) first testified regarding the basis of his knowledge, experience, and background, including his experience as an undercover drug courier transporting and delivering drugs to various locations, the relationship between drug traffickers and drug couriers, different methods of transporting drugs, and fees paid for transporting drugs. Bortfeld then testified regarding the implausibility of Sepulveda-Barraza’s alleged lack of knowledge that the drugs were in his ear. Bortfeld explained that drug traffickers want to maintain control of the drugs they are transporting, and that they would need to know who was transporting the drugs and when they could be retrieved. Further, he testified that drug traffickers do not typically use unknowing drivers to transport drugs, and that he knew of only one occasion in which an unwitting courier was used. Finally, Bortfeld testified that the cocaine in Sepulveda-Barraza’s car had a value of between $154,000 and $183,000 in the Tucson area. Defense counsel did not object to Bortfeld’s testimony during direct examination.
During redirect, the prosecutor asked Agent Bortfeld whether, given that the drugs being smuggled were worth hundreds of thousands of dollars, a drug trafficker was likely to use an unknowing drug courier in order to avoid paying a fee to a courier who understood the risks. Defense counsel objected to the question as “beyond the scope,” but the court overruled the objection. Bortfeld testified that “when the value of the narcotics or the drugs are in the hundred thousand dollar range or above, the cost of a driver is minimal” and so “there’s an inherent benefit to making the payment” and having a reliable means of smuggling the load to the intended destination.
*1070 At the end of the second trial, the jury-convicted Sepulveda-Barraza on both counts, and the district court sentenced him to 120 months of incarceration and 60 months of supervised release.
II
On appeal, Sepulveda-Barraza argues that the district court abused its discretion in admitting Bortfeld’s testimony. Before reaching this issue, we must determine whether to review the district court’s admission of Bortfeld’s testimony for abuse of discretion or plain error. Sepulveda-Barraza argues that he objected to Bortfeld’s testimony in his motion in limine, and had no obligation to renew his objection at trial. We agree. “Once the court makes a definitive ruling on the record admitting or excluding evidence, either at or before trial, a party need not renew an objection or offer of proof to preserve a claim of error for appeal.” Fed.R.Evid. 103(a). A district court’s decision that the probative value of evidence exceeds its potential for unfair prejudice, and the court’s decision to admit that evidence, are reviewed for abuse of discretion.
United States v. Curtin,
We next turn to the question of whether the district court erred in allowing Bortfeld’s testimony. According to Sepulveda-Barraza,
United States v. Vallejo
established the per se rule that the government may not introduce expert testimony describing the “general structure and operations of drug trafficking organizations” because the introduction of such testimony inevitably creates the implication that the defendant “had knowledge of how the entire organization operated, and thus knew he was carrying the drugs.”
We disagree. First, Agent Bortfeld’s testimony pertained primarily to the modus operandi of drug couriers, which falls outside the scope of
Vallejo. See
Second, testimony on the structure and operations of drug trafficking organizations is admissible under certain circumstances, such as when a defendant opens the door to such evidence.
See, e.g., United States v. Pineda-Torres,
Contrary to Sepulveda-Barraza’s argument,
Vallejo
merely held, consistent with long-established precedent, that a district court abuses its discretion by admitting evidence that has no relevance to any matter to be proved at trial. In
Vallejo,
the defendant was arrested at the border when forty kilograms of marijuana were found hidden in his car and was charged with importing and possession with intent to distribute marijuana.
In subsequent cases we have noted the admissibility of unknowing drug courier modus operandi testimony,
see Murillo,
As noted above, Sepulveda-Barraza makes the further argument that we should extend our existing case law to
*1072
create a rule that testimony about the use of unknowing couriers is per se inadmissible in a non-complex drug trafficking case. We decline this invitation. Testimony regarding the use of unknowing couriers by drug trafficking organizations is a subset of testimony about drug trafficking operations generally. Accordingly, for the reasons explained above, such evidence is admissible under the broad, case-by-case standard of Rule 403.
See, e.g., United States v. Campos,
In sum, expert testimony on drug trafficking organizations and the behavior of unknowing couriers is admissible when relevant, probative of a defendant’s knowledge, and not unfairly prejudicial under the standard set forth in the Federal Rules of Evidence.
See id.; Cordoba,
Ill
We now turn to the question of whether the district court abused its discretion in determining that Agent Bortfeld’s expert testimony was relevant, probative, and not unduly prejudicial.
Here Agent Bortfeld’s expert opinion that the drugs in Sepulveda-Barraza’s car were worth over $150,000, and that drug trafficking organizations do not normally use unwitting couriers due to the value of the drugs involved, “went right to the heart of [Sepulveda-Barraza’s] defense that he was simply an unknowing courier.”
Murillo,
Nor did the district court abuse its discretion in ruling that the probative value of the evidence was not “substantially outweighed by the danger of unfair prejudice.” Fed.R.Evid. 403;
see United States v. Ramirez-Robles,
Accordingly, we conclude that Bortfeld’s testimony was properly admitted because it was relevant, probative, and not unduly prejudicial.
See
Fed.R.Evid. 402, 403. Indeed, based on our examination of the totality of the “surrounding facts, circumstances, and issues,”
Hinkson,
AFFIRMED.
