
    No. 550.
    Chemical Bank New York Trust Co. et al. v. Kennedy, Attorney General.
    
      Orison S. Marden, Brackley Shaw and Asbury H. deYampert for petitioners. Solicitor General Cox, Assistant Attorney General Douglas, Alan S. Rosenthal and John C. Eldridge for respondent.
   United States Court of Appeals for the District of Columbia Circuit. Certiorari denied.  