C.A. 2d Cir. Certiorari denied. Osmond K. Fraenkel for petitioner in No. 587. Frederick W. Scholem for petitioners in Nos. 588 and 589. Solicitor General Cox, Assistant Attorney General Miller, Beatrice Roseberg and Theodore G. Gilinsky for the United States. Reported Below: 294 F. 2d 928.