
    No. 659,
    Mise.
    Calloway et al. v. United States.
    
      Albert J. Ahern, Jr., for petitioners.
    
      Solicitor General Griswold, Assistant Attorney General Vinson, Beatrice Rosenberg, and Roger A. Pauley for the United States.
   C. A. D. C. Cir. Certiorari denied.  