
    No. 589.
    National City Lines, Inc. et al. v. United States.
    
      Edward R. Johnston and H. Templeton Brown for petitioners. Solicitor General Perlman, Assistant Attorney General Morison and J. Roger Wollen-berg for the United States.
   C. A. 7th Cir. Certiorari denied.

Mr. Justice Clark took no part in the consideration or decision of this application.  