Congress Considers Legislation to Regulate Prediction Markets Amid Concerns Over Insider Trading

06/05/2026, 06:34 PM politics announcement

Rep. Bryan Steil, chair of the House Administration Committee, is spearheading efforts to legislate against lawmakers making bets on prediction markets concerning political events, citing the risk of insider trading. While he does not oppose betting on non-political events, he emphasizes the need for clear rules to prevent conflicts of interest.

The proposed legislation aims to extend the ban to former lawmakers and candidates, reflecting a growing concern about the integrity of elected officials. Steil plans to attach this legislation to a broader bill that would also restrict lawmakers from purchasing stocks, which has already advanced out of committee but awaits a vote.

The Commodity Futures Trading Commission, which oversees prediction markets, has asserted its regulatory authority over the industry, complicating the landscape for platforms like Polymarket, which currently restricts U.S. users. As the legislative session progresses, there is bipartisan interest in establishing regulations, with some Democrats indicating support for similar restrictions.

The outcome of these discussions could reshape the operational framework for prediction markets in the U.S

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