Your search Newport News Shipbuilding and Dry Dock Company, Petitioner, v. National Labor Relations Board, Respondent,united Steelworkers of America, Afl-cio, Intervenor.peninsula Shipbuilders Association, Petitioner, v. National Labor Relations Board, Respondent,united Steelworkers of America, Afl-cio, Intervenor.commonwealth of Virginia, Amicus Curiae did not match any document.