
    No. 635. No. 636. No. 640.
    Rogers v. United States; Blau v. United States; and Blau v. United States.
    C. A. 10th Cir.
    
      Samuel D. Menin for petitioners.
    
      Solicitor General Perlman for the United States.
   Certiorari granted.

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