A federal judge ordered Rush University Medical Center to turn over a Donald Trump mask a doctor allegedly donned while interviewing a Mexican-American employee seeking a promotion.In a written opinion last week, U.S. Magistrate Judge Gabriel A. Fuentes directed Rush to produce the mask to Norma Melgoza’s lawyers for inspection “at a mutually agreeable location” by the close of business Friday.Fuentes also directed Rush to provide a written status report by next Monday if it has not complied with an …