Rep. James Comer Expands Probe Into Prediction Market Insider Trading

Rep. James Comer is expanding a congressional investigation into potential insider trading on prediction platforms like Polymarket and Kalshi. The probe follows reports of suspicious betting patterns ahead of geopolitical events, including a case involving an Army Master Sgt. indicted for using classified information to profit. Comer plans to introduce legislation to prohibit government employees from using non-public information to trade on prediction markets.