
    No. 160.
    Di Benedetto v. United States; and Dorrance v. United States.
    No. 161.
    
      Charles A. Horsky and Amy Ruth Mahin for petitioners.
    
      Solicitor General Perlman, Assistant Attorney General Ford, Paul A. Sweeney and Harry I. Rand for the United States.
   Certiorari denied.  