The principal question presented is whether United States Customs officers at an international airport may lawfully and without a warrant examine and photocopy a document that belongs to a traveler entering the United States if the officers have reasonable suspicion on the basis of information supplied from another federal agency that the traveler is engaged in criminal activity unrelated to contraband, customs duties, immigration, or terrorism. We hold that such a search is lawful under the border search doctrine and that the District Court properly denied the defendant’s motion to suppress. We therefore affirm.
We dispose of Levy’s remaining claims on appeal in a separate summary order filed simultaneously with this opinion.
BACKGROUND
On December 17, 2011, following a business trip to Panama, David Levy returned to the Miami International Airport to face criminal charges that he expected would be leveled against him.
Less than seventy-two hours later, on December 20, 2011, Levy was indicted on charges of securities fraud and conspiracy to commit securities fraud and wire fraud. In a superseding indictment filed June 28, 2012, Levy was also charged with conspira
Before trial, Levy moved to suppress the photocopy of the notebook that the CBP officer had inspected. The District Court denied the motion under the border search doctrine. As relevant here, the District Court agreed with Levy that the search of the notebook was a “non-routine” border search because “[t]he close reading and photocopying of an entrant’s documents goes beyond the general searching one expects at a point of entry” and may “intrude greatly on a person’s privacy.” United States v. Levy, No. 11-cr-62-PAC,
In denying the motion, the District Court also rejected Levy’s argument that CBP officers could not search material unless it related to a crime that CBP is authorized by regulation to investigate— that is, a crime relating to contraband or dutiable merchandise. To the contrary, the District Court determined, none of the cases upon which Levy relied in advancing this argument “limit[ed] the crimes for which customs agents may conduct non-routine searches if they have a reasonable suspicion.” Id.
At trial, the parties stipulated that a photocopy of the notebook could be introduced as evidence. The Government relied on the evidence with some effect. Among other things, it used the names listed in the notebook to tie Levy both to various illegal trades and to certain unin-dicted co-conspirators who participated in the securities fraud schemes. The Government also referred to the notebook in closing argument, pointing out that Levy’s forgery of certain relevant documents could be proven by the handwriting in the notebook. Levy was convicted of all the counts against him and sentenced principally to a term of 108 months’ imprisonment. This appeal followed.
DISCUSSION
In evaluating the denial of a motion to suppress evidence, we review the district court’s factual findings for clear error and its conclusions of law de novo. United States v. Foreste,
Had the CBP officer merely skimmed the notebook and returned it to Levy without copying it, we have no doubt that the inspection would have been routine. Cf. United States v. Arnold,
The Supreme Court has instructed that “the level of suspicion the [reasonable suspicion] standard requires is considerably less than proof of wrongdoing by a preponderance of the evidence, and obviously less than is necessary for probable cause.” Navarette v. California, — U.S. -,
The CBP officer had such a basis in this case. Although Levy disputes this conclusion, a review of the allegations in the initial underlying indictment against Levy (filed within days of the search) and the allegations in the subsequent, superseding indictment confirm that the search was justified by the CBP officer’s reasonable suspicion of Levy’s ongoing criminal participation in securities fraud schemes. In fact, the level of suspicion was so high that Levy himself was aware of his status as a target of an ongoing federal investigation even prior to arriving at the airport, and his lawyer previously had contacted federal prosecutors about the investigation.
We also conclude that the CBP officer was entitled to rely on information provided by the DEA task force to justify the border search in this case. Official interagency collaboration, even (and perhaps especially) at the border, is to be commended, not condemned. Whether a Customs official’s reasonable suspicion arises entirely from her own investigation or is prompted by another federal agency is irrelevant to the validity of a border search, which we have held “does not depend on whether it is prompted by a criminal investigative motive.” United States v. Irving,
Levy argues that border searches conducted by the CBP, even at the prompting of another federal agency, should at least be confined to crimes that a statute or regulation specifically authorizes CBP to investigate. We recognize that CBP officers focus primarily on contraband, dutiable merchandise, immigration fraud, and terrorism. See United States v. Flores-Montano,
We recognize that the primary purpose of a border search is to seize contraband property unlawfully imported or brought into the United States. However, where customs officers are authorized to search for material subject to duty or otherwise introduced illegally into the United States and they discover the in-strumentalities or evidence of crimes, they may seize the same.
Because their conduct was fully supported by reasonable suspicion that Levy was engaged in a financial crime, the CBP officer in this case was entitled to inspect and copy the notebook as evidence of that crime. Neither our case law nor the applicable regulations relating to CBP officers or border searches is to the contrary, and the District Court correctly denied Levy’s motion to suppress the photocopy.
CONCLUSION
For the foregoing reasons and those set forth in the accompanying summary order, we AFFIRM the judgment of conviction of the District Court.
Notes
. Levy’s lawyer had previously contacted federal prosecutors to discuss the potential charges against Levy.
. Although the task force appears to have been under the control of the DEA, it included agents with the' Bureau of Immigration and Customs Enforcement.
. We question whether a Customs official’s inspection, copying, and subsequent return of a document in a traveler’s luggage at the border can be so "intrusive” that it becomes a "non-routine” search requiring reasonable suspicion. Like the Supreme Court, see United States v. Flores-Montano,
