Whether the "serious drug offense" definition in the Armed Career Criminal Act (ACCA), 18 U.S.C. § 924(e)(2)(A)(ii), incorporates the federal drug schedules in effect at the time of the federal firearm offense or federal sentencing (as the Third, Fourth, Eighth, and Tenth Circuits have held), or the federal drug schedules in effect at the time of the prior state drug offense (as the Eleventh Circuit has held).

Whether the 'serious drug offense' definition in the Armed Career Criminal Act (ACCA) incorporates the federal drug schedules in effect at the time of the federal firearm offense or federal sentencing, or the federal drug schedules in effect at the time of the prior state drug offense