A Senate panel held a hearing examining the sports betting industry and prediction markets, with lawmakers questioning industry officials about various concerns and regulatory approaches.

During the hearing, senators focused on multiple aspects of the rapidly expanding sports betting sector, including recent cheating scandals that have emerged in the industry. Lawmakers also examined companies' marketing tactics and ongoing regulatory battles at various levels of government.

Sen. Marsha Blackburn indicated that this hearing may be the first of several as Congress considers potential federal action in regulating sports betting and prediction markets. She emphasized that Congress needs to determine where federal regulation may be necessary as these markets continue their rapid expansion across the United States.

The hearing comes as sports betting has grown significantly following the Supreme Court's 2018 decision that allowed states to legalize the practice. Since then, dozens of states have authorized sports betting, creating a patchwork of state-level regulations.

Lawmakers are now weighing whether federal oversight or standards are needed to address issues that have emerged as the industry has expanded. The discussion reflects broader questions about how to regulate emerging forms of online gambling and prediction markets that operate across state lines.