I. Whether the Sixth Amendment limits a sentencing court, when determining whether a defendant's prior offenses were "committed on occasions different from one another," 18 U.S.C. § 924(e), to consider only matters a jury found or a prior guilty plea necessarily admitted.

II. Whether the Eleventh Circuit misapplied Shepard v. United States, 544 U.S. 13 (2005), by holding that sentencing court, when determining whether a defendant's prior offenses were "committed on occasions different from one another," 18 U.S.C. § 924(e), may find that a defendant implicitly confirmed uncharged offense dates proffered by a prosecutor during a guilty plea hearing.

Whether the Sixth Amendment limits a sentencing court's consideration of prior offenses under the Armed Career Criminal Act