UNITED STATES v. JOSÉ VELEZ

JOSÉ A. CABRANES, Circuit Judge.

José Velez appeals from a judgment of conviction and sentence entered against him in the United States District Court for the Southern District of New York (Richard Conway Casey, Judge) for one count of possession of a firearm transported in interstate commerce, after a felony conviction, pursuant to 18 U.S.C. § 922(g)(1). On appeal, defendant contends that (1) the District Court erred in implicitly finding enforceable a provision of a proffer agreement permitting use of his proffer statements in certain circumstances at trial, and (2) the District Court erred…