Sports betting in the United States has gained significant traction since the Supreme Court's 2018 decision to strike down the federal ban. As of now, numerous states have legalized sports wagering, including New Jersey, Pennsylvania, and Illinois, each offering various platforms for both in-person and online betting. This expansion has not only generated substantial tax revenue but also transformed the sports viewing experience for fans. However, regulations vary widely by state, leading to a patchwork of laws that continue to evolve as more states consider legalization.