Whether differences in procedural opportunity arising from the fact that a defendant is statutorily eligible for relief under the First Step Act, such as the ability to offer evidence of postsentencing rehabilitation in support of a reduced sentence, create the sort of "unwarranted" sentence disparities that a district court must seek to avoid under 18 U.S.C. § 3553(a)(6).

Whether differences in procedural opportunity arising from the fact that a defendant is statutorily eligible for relief under the First Step Act create unwarranted sentence disparities