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