Whether the appropriate standard of review for a sentence following the revocation of supervised release is the "plainly unreasonable " standard once found in 18 U.S.C. § 3742(e) or the "reasonableness " standard announced by this Court in United, States v. Booker, 543 U.S. 220 (2005).

Whether the appropriate standard of review for a sentence following the revocation of supervised release is the 'plainly unreasonable' standard or the 'reasonableness' standard