391 U.S. 492 391 U.S. 492 88 S.Ct. 1743 20 L.Ed.2d 763 W. Willard WIRTZ, Secretary of Labor, United States Dept. of Labor, Petitioner,v.HOTEL, MOTEL AND CLUB EMPLOYEES UNION, LOCAL 6. No. 891. Argued April 29, 1968. Decided June 3, 1968. Harris Weinstein, Washington, D.C., for petitioner. Sidney E. Cohn, New York City, for respondent. […]