United States Court of Appeals for the District of Columbia Circuit. *810Certiorari granted, except as to question No. 4 presented by the petition for the writ.
David Scribner, Frank J. Donner, Arthur Kinoy and Allan R. Rosenberg for petitioner. Acting Solicitor General Stern, Assistant Attorney General Olney, Beatrice Rosenberg, Carl H. Imlay and John R. Wilkins for the United States.