Whether the Eighth Circuit erred in affirming the district court's denial of petitioner's 28 U.S.C. § 2255 motion to vacate his conviction for violating 18 U.S.C. § 922(g)(1), where counsel's failure to raise a viable defense regarding knowledge and possession of the firearm constitutes ineffective assistance of counsel under Strickland v. Washington, 466 U.S. 668 (1984).

Question not identified.