opinion: UNITED STATES POSTAL SERVICE v. NATIONAL ASSOCIATION OF LETTER CARRIERS, AFL-CIO
  No. 87-59.
  Argued April 20, 1988
  Decided April 27, 1988
  Glen D. Nager argued the cause for petitioner. With him on the briefs were Solicitor General Fried, Assistant Attorney General Willard, Deputy Solicitor General Wallace, William Kanter, and Marc Richman.
  Keith E. Secular argued the cause and filed a brief for respondent.
  Briefs of amici curiae urging affirmance were filed for the American Federation of Labor and Congress of Industrial Organizations by David M. Silberman and Laurence Gold; and for the National Council on Compulsive Gambling, Inc., by Albert B. Lewis.
  Per Curiam.
  The writ of certiorari is dismissed as improvidently granted.
choices: stay, petition, or motion granted affirmed (includes modified) reversed reversed and remanded vacated and remanded affirmed and reversed (or vacated) in part affirmed and reversed (or vacated) in part and remanded vacated petition denied or appeal dismissed certification to or from a lower court no disposition