
    No. 718.
    Communist Party of the United States v. Subversive Activities Control Board.
    
      John J. Abt and Joseph Forer for petitioner.
    
      Solicitor General Sobeloff, Assistant Attorney General Tompkins, Charles F. Barber, Harold D. Koffsky, Philip R. Monahan and George R. Gallagher for respondent.
   United States Court of Appeals for the District of Columbia Circuit. Certiorari granted.  