Some states want to regulate prediction markets. Should the feds let them?

States are pushing to regulate prediction markets like Kalshi and Polymarket, sparking a legal battle with the Commodity Futures Trading Commission (CFTC), which has sued to prevent state oversight. These markets allow participants to bet on the outcomes of real-world events, blurring the lines between gambling and investment. The debate centers on whether these markets should be subject to federal oversight or left to individual state regulations, raising questions about consumer protection, fraud prevention, and the future of financial markets. The outcome could shape how novel financial instruments are regulated in the U.S.