
    
      Certiorari Denied.
    
    
      (See also No. 449, supra.)
    
    No. 457.
    Polk v. United States.
    
      Albert Williams for petitioner.
    
      Solicitor General Perlman, Assistant Attorney General Quinn, Robert S. Erdahl and Sheldon E. Bernstein for the United States.
   Certiorari denied.  