The horse-racing track's lawsuit comes as the Minnesota Legislature considers legalized sports betting in partnership with tribes.

MINNESOTA (KTTC) – Running Aces, a horse track and card operation, has filed a federal lawsuit accusing three Minnesota tribal casinos of violating the federal racketeering act. The lawsuit names Grand Casino Hinckley and Grand Casino Mille Lacs, Treasure Island Casino and executives and managers for all three casinos as defendants in the lawsuit.

One of Minnesota’s two horse racing tracks on Tuesday filed a federal racketeering lawsuit against the executives who oversee three tribal casinos. Running Aces, which operates a harness track in Columbus,

Running Aces Casino has filed a lawsuit against three executives of tribal casinos in the state, claiming they have been offering games not allowed under state law. The federal lawsuit, filed on Tuesday under the Racketeer Influenced and Corrupt Organization (RICO) Act,

One of Minnesota's horse-racing tracks is suing executives at three of the state's tribal casinos, claiming they're offering illegal card games that gives them an unfair advantage.