751 F.2d at 707 (quoting Gibson I. Florida Legislative Investigation Committee, 372 U.S. 539, 544, 83 S.Ct. 889, 892, 9 LEd.2d 929 (1963)). Like the Master Printers court, we fmd that the government's compelling interest in maintaining harmonious labor re- EFTA00222935 1222 755 FEDERAL REPORTER, 2d SERIES l