Seven other states-Arizona, Florida, New Mexico, North Dakota, North Carolina, Washington and Wisconsin-do not have state-approved gambling but have worked with Native American governments to authorize it at tribal casinos. and Puerto Rico, that allow sports betting. There are now 29 states, in addition to Washington, D.C.
Sports betting has gradually expanded nationwide since the Supreme Court eliminated the federal prohibition in 2018. With college basketball fans in the thick of March Madness, they have more opportunities than ever before to bet on their favorite teams.
