In November 2011, 70 businesses and professional organizations added their names to a legal brief that was filed in a case that was in front of the U.S. Supreme Court. The businesses and organizations were recruited by a law firm that had been hired to file a “friend of the court” brief. The purpose of the brief was to encourage the court to overturn the Defense of Marriage Act, a 1996 law that defined marriage as a union between one man and one woman.