493 U.S. 67 110 S.Ct. 424 107 L.Ed.2d 388 Lynn L. BREININGER, Petitioner,v. SHEET METAL WORKERS INTERNATIONAL ASSOCIATION LOCAL UNION NO. 6. No. 88-124. Argued Oct. 10, 1989. Decided Dec. 5, 1989. Syllabus Pursuant to a multiemployer collective-bargaining agreement, respondent union operates a hiring hall through which it refers both members and nonmembers for work […]
