House Republicans strongly favor new federal regulations on sports gambling after the Supreme Court allowed states to opensports books.

At a hearing of a House Judiciary subcommittee, GOP members Thursday expressed concerns about advertisements and online gambling platforms targeting minors, as well as the potential for match-fixing.

The hearing was the first Congress has held on the issue since the Supreme Court decision in June to strike down a law that limited sports gambling to four states, and full-service sports books only to Nevada. Since then, Delaware, New Jersey, Mississippi and West Virginia have legalized betting on pro and amateur sports, with more states considering adding sports books to their existing racetracks or casinos.

The prospect of federal action, however, is murky at best. No bill has been introduced that would enact the reforms discussed by Sensenbrenner and other GOP members, and the committee may have different priorities if Democrats take over the House in the midterm elections.

The hearing occurred at the same time the Senate Judiciary Committee was hearing testimony from Christine Blasey Ford, who has accused Supreme Court nominee Brett Kavanaugh of sexual assault, and Sensenbrenner acknowledged that most of Washington's attention was focused elsewhere.

A gambling-industry representative and a Nevada regulator told the committee that states were fully capable of regulating sports gambling on their own and said many of the fears about the ills of expanded sports gambling have not been realized.

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