Certiorari, 350 U. S. 992, to the United States Court of Appeals for the Fourth Circuit; and

Certiorari, 350 U. S. 992, to the United States Court of Appeals for the Seventh Circuit. No. 29, argued October 10-11, 1956; No. 32, argued October 11,1956. These cases are restored to the docket for reargument.

Reported below: No. 29, 227 F. 2d 581; No. 32, 228 F. 2d 861.