CERTIORARI TO THE CIRCUIT COURT OF APPEALS FOR THE SECOND CIRCUIT. Nos. 422 and 423. Argued February 11, 1937. Decided April 12, 1937. The National Labor Relations Act, and orders made under it by the National Labor Relations Board, sustained upon the authority of National Labor Relations Board v. Jones Laughlin Steel Corp., ante, p. 1, as applied to a manufacturer of garments, having its factory in Virginia but which imported its cloth from other States and sold almost all of the finished products