Expert testimony of federal investigator on the recalcitrance of victims wasn't an abuse of discretion or beyond the rule, since it was from experience and did not directly address the credibility of any witness.
Identification of deft from Facebook photo after victim provided name and the information that deft had a Facebook account was not an unduly suggestive photo identificaiotn, given the lack of police arrangement.
Phone voluntarily provided by a third party without access to its passcode could lawfully be searched under a subsequent warrant, since the third party held a valid possessory interest in the phone seperate from the privay interest in the data inside the phone. Analogy to a locked safe discussed in circuit precedent.
No clear error in denial of Franks hearing due to claimed misstatements supporting the warrant affidavit, as warrant had independent basis of probable cause apart from that testimony.