CYR, BOUDIN and STAHL, Circuit Judges.
■ Following a two-day jury trial, appellant Emilio Cotto Aponte (“Cotto”) was convicted of possessing cocaine with intent to distribute. See 21 U.S.C. § 841(a)(1), 18 U.S.C. § 2 (1993). On appeal, he challenges two eviden-tiary rulings and the sufficiency of the evidence. Finding no reversible error, we affirm.
The challenge to the sufficiency of the evidence requires that we assess all evidence, draw all reasonable inferences, and resolve all credibility determinations in the light most favorable to the verdict.
United States v. Hernandez,
Cotto also challenges two evidentiary rulings normally subject to review for abuse of discretion.
United States v. Rodriguez Alvarado,
With respect to the customs agent’s in-eourt identification testimony, appellant’s burden is daunting. “[T]he threshold for relevance is very low under Federal Rule of Evidence 401. Evidence is relevant under Rule 401 if it has ‘any tendency to make the existence of any fact that is of consequence to the determination of the action more probable or less probable than it would be without the evidence.’ ”
United States v. Nason,
The Rule 403 challenge can succeed only if the probative value of the photospread was substantially outweighed by the danger,
inter alia,
of “unfair prejudice.”
See
Fed. R.Evid. 403;
United States v. Carty,
As there was no reversible error, the judgment of conviction and sentence must be affirmed.
Affirmed.
Notes
. The record reflects that the only objection made to this testimony at trial was based exclusively on Fed.R.Evid. 401. On appeal, however, Cotto attempts to assert a claim of error under Fed.R.Evid. 403. As the latter claim of error was not preserved below,
see
Fed.R.Evid. 103(a), we review for "plain error" only,
see id.
103(d).
United States v. Castiello,
. Although at trial Cotto challenged this evidence on additional grounds, in his appellate brief he has preserved only the Rule 403 objection.
See United States v. Fahm,
