No. 05-2590. June 20, 2007. On Petition for Review of an Order of the National Labor Relations Board. Before: DAUGHTREY, Circuit Judge; COOK, Circuit Judge; and WEBER, Senior District Judge. The Honorable Herman J. Weber, Senior Judge for the United States District Court for the Southern District of Ohio, sitting by designation. PER CURIAM. The Northern Michigan Building Construction Trades Council and its affiliated unions ("Union") petition the court to review a final decision of the National Labor