Whether, pursuant to United States v. Munsingwear, Inc., 340 U.S. 36 (1950), this Court should vacate the court of appeals' judgment and remand with instructions to dismiss the case as moot.

Whether, pursuant to United States v. Munsingwear, Inc., this Court should vacate the court of appeals' judgment and remand with instructions to dismiss the case as moot when a federal prisoner completes his entire sentence after the court of appeals rejects his constitutional challenge to a sentence enhanced under an unconstitutionally vague residual clause