99 Empl. Prac. Dec. (CCH) P45,306 No. 13-1779 UNITED STATES COURT OF APPEALS FOR THE FOURTH CIRCUIT 785 F.3d 895; 2015 U.S. App. LEXIS 7739; 126 Fair Empl. Prac. Cas. (BNA) 1793; 99 Empl. Prac. Dec. (CCH) P45,306; 91 Fed. R. Serv. 3d (Callaghan) 1169 September 17, 2014, Argued May 11, 2015, Decided