(1) Is an order granting relief and resentencing under 28 U.S.C. § 2255 final when the order changes the statutory sentencing range such that the district court cannot reimpose the original sentence, and such that any injury to the government is immediately apparent?

(2) Alternatively, if such an order is not final, is the district court required to vacate it when the controlling law changes during the course of resentencing?

Whether an order granting relief and resentencing under 28 U.S.C. § 2255 is final when the order changes the statutory sentencing range