Voters in Maryland approved Question 7 on Tuesday, authorizing an expansion of commercial gaming facilities.
Three slot machine sites will be allowed to stay open 24 hours a day. They will also be able to add dice and card games.
But the bigger expansion comes with the authorization of a full-fledged casino in Prince George's County.
Sites being mentioned include the National Harbor, a hotel, convention and entertainment venue not far from the nation's capitol.
Maryland finally recognized some of its tribes earlier this year. None, however, have gained federal recognition.
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Md. voters legalize expanded casino gambling (The Washington Post 11/7)
Md. voters legalize expanded casino gambling (The Washington Post 11/7)
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