Whether the government's prosecution under 18 U.S.C. § 922(g)(1) violates the Second Amendment and the Commerce Clause

1. Whether the government’s prosecution of petitioner under 18 U.S.C. § 922(g)(1) based on his prior convictions vi olates the Second Amendment. 2. Whether application of 18 U.S.C. § 922(g)(1) to petitioner violated the Commerce Clause where the only proof of a nexus between his firearm possession and interstate commerce consiste d of the fact that the firearm had crossed a state line at so me point before coming into petitioner’s possession.