A group of businesses said the 2021 Seminole compact that allowed online sports betting violated the Florida Constitution because it did not get voter approval. It's the latest attempt to stop online sports betting in the state.

As the legal sports betting market continues to expand, more Americans than ever are expected to place a bet on the biggest wagering event of the year.

After two years of legal drama, the Seminole Tribe made its Hard Rock Bet app available to some Florida users Tuesday.

Calling it a “fiction,” a Washington, D.C.-based judge rules that a deal giving the Seminole Tribe control of online sports betting in Florida violates a federal law that regulates gaming on tribal lands.