No. 15-1113 C/w 15-1143 06-30-2017 ARC BRIDGES, INC., Petitioner v. NATIONAL LABOR RELATIONS BOARD, Respondent Raymond C. Haley III argued the cause for petitioner. With him on the briefs was Andrew M. Swafford, Louisville, KY. Amy H. Ginn, Attorney, National Labor Relations Board, argued the cause for respondent. With her on the brief were Richard F. Griffin, Jr., General Counsel, John H. Ferguson, Associate General Counsel, Linda Dreeben, Deputy Associate General Counsel, and Usha Dheenan, Supervisory