Nos. 07-2752, 07-3110. Argued February 22, 2008. Decided March 11, 2008. Jeffrey C. Kauffman (argued), Seyfarth Shaw, Chicago, IL, for Petitioner/Cross-Respondent. Joseph A. Barker, Chicago, IL, Linda J. Dreeben, Usha Dheenan (argued), National Labor Relations Board, Office of the General Counsel, Washington, DC, for Respondent/Cross-Petitioner. Before EASTERBROOK, Chief Judge, and BAUER and POSNER, Circuit Judges. POSNER, Circuit Judge. The Labor Board found that St. Margaret, which owns and operates