UPDATE 1-MGM challenges Connecticut law clearing way for third Indian casino
August 04, 2015 at 17:28 PM EDT
MILFORD, Conn., Aug 4 (Reuters) - U.S. casino operator MGM Resorts International Inc sued Connecticut on Tuesday, challenging a law that would permit one of the state's two Native American tribes to build a casino off reservation land but would not allow MGM to bid for the project.