Adefemi v. Ashcroft, 358 F.3d 828 (11th Cir. Jan. 29, 2004), vacating and withdrawing previous opinion, 335 F.3d 1269 (11th Cir. June 30, 2003) (BIA could not reasonably have concluded that government showed by clear and convincing evidence that noncitizen had been convicted of firearms offense, so as to be ineligible for 212(c) relief from deportation; only evidence offered by government was traffic ticket that alleged unlawful possession of firearm, but contained unfilled blanks, failed to specify basis for fine imposed, and did not explicitly indicate fact of conviction, offense of conviction, or charge to which alien might have pled guilty).