No. 05-1063. Argued April 27, 2006. Decided June 2, 2006. On Petitions for Review and Cross-Application for Enforcement of an Order of the National Labor Relations Board. Scott J. Witlin argued the cause and filed the briefs for petitioner. Stanley R. Strauss and Brian W. Steinbach entered appearances. Ruth E. Burdick, Attorney, National Labor Relations Board, argued the cause for respondent. With her on the brief were Arthur F. Rosenfeld, Acting General Counsel, John H. Ferguson, Assistant General