
    No. 839.
    Levin et al. v. United States et al.
    May 17, 1943.
    
      Mr. Charles Martin Kennedy for appellants.
    
      Solicitor General Fahy and Mr. Daniel W. Knowlton for the United States et al.; and Messrs. Amos M. Mathews and George D. Rives for the National Bus Traffic Association, Inc. et al., — appellees.
   Per Curiam:

The motions to affirm are granted and the judgment is affirmed.  