Participants and special guests at MGM National Harbor Grand Opening Press Conference (L-R): Chef José Andrés, Maryland Senate President Mike Miller, Chef Bryan Voltaggio, CEO & Chairman of MGM Resorts International Jim Murren, County Executive Rushern Baker, Sarah Jessica Parker, Maryland Governor Larry Hogan, Chef Michael Voltaggio, Chef Marcus Samuelsson, Maryland Lottery & Gaming Control Agency Director Gordon Medenica, MGM National Harbor General Manager Bill Boasberg and MGM National Harbor President & COO Lorenzo Creighton.