
    No. 759.
    Brotherhood of Locomotive Firemen and Enginemen et al. v. United States.
    
      Clifford D. O’Brien, Ruth Weyand, Harold C. Heiss, Charles W. Phillips and V. C. Shuttle-worth for petitioners. Solicitor General Perlman for the United States.
   Per Curiam:

The petition for writ of certiorari is granted. The orders of the District Court are vacated and the case is remanded to that court with directions to dismiss the complaint upon the ground that the cause is moot.  