The three gambling operators trying to win a coveted casino license in Prince George's County made their formal, chest-thumping pitches last. The proposal issued Wednesday calls for a casino with up to 3, slot machines and allows table games such as black jack and roulette. The Prince George's County Council is urging the state to grant a sportsbook license to one of the county's largest employers — the casino. BALTIMORE (AP/WJLA) - MGM Resorts International has won a license for a new casino near the nation's capital in Maryland. . The Licensing Center issues business licenses and regulates various business activities per the County Code. A Maryland senate panel approves a measure to expand gambling opportunities in the state, including a possible casino for Prince George's County. In addition, staff monitors and investigates items/. The mission of the Prince George's Board of License Commissioners is to enforce the alcohol beverage laws of the State of Maryland and to promote the education.