A Democratic-controlled House after the midterms could intensify scrutiny of prediction markets like Kalshi and Polymarket, as well as the Commodity Futures Trading Commission (CFTC). Lawmakers may focus on banning congressional participation, restricting certain contracts, and investigating Donald Trump Jr.'s advisory roles at Kalshi and Polymarket, amid concerns over potential influence on regulatory rulings. The CFTC's capacity to oversee the booming prediction market industry may also face increased examination.