opinion: HADLEY v. UNITED STATES
  No. 91-6646.
  Argued November 4, 1992
  Decided November 16, 1992
  John Trébon, by appointment of the Court, 503 U. S. 958, argued the cause and filed briefs for petitioner.
  Deputy Solicitor General Bryson argued the cause for the United States. With him on the brief were Solicitor General Starr, Assistant Attorney General Mueller, Jeffrey P. Minear, and Thomas E. Booth.
  Per Curiam.
  The writ of certiorari is dismissed as improvidently granted.