Communications Workers of America v. NLRB

United States Court of Appeals FOR THE DISTRICT OF COLUMBIA CIRCUIT Argued January 14, 2021 Decided April 16, 2021 No. 20-1044 COMMUNICATIONS WORKERS OF AMERICA, AFL-CIO, PETITIONER v. NATIONAL LABOR RELATIONS BOARD, RESPONDENT T-MOBILE USA, INC., INTERVENOR On Petition for Review of an Order of the National Labor Relations Board Glenda L. Pittman argued the cause for petitioner. With her on the briefs was Jennifer Ann Abruzzo. Gregory Lauro, Attorney, National Labor Relations Board, argued the cause for respondent. With him on the brief were Peter B. Robb, General Counsel, Ruth E. Burdick,…