https://www.live-feeds.com/feed/nfl-asks-u-s-supreme-court-to-take-up-prediction-market-caseContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/nfl-asks-u-s-supreme-court-to-take-up-prediction-market-casehttps://www.live-feeds.com/feed/nfl-asks-u-s-supreme-court-to-take-up-prediction-market-case#u120135Tue, 13 Oct 2026 14:22:24 +0000The National Football League is asking the U.S. Supreme Court to step into a high-stakes legal dispute over prediction markets, filing an amicus brief that argues platforms like Kalshi and Polymarket engage in gambling rather than swaps and should be subject to state-level regulation. The league warns that unchecked trading threatens game integrity. This push puts the sports organization at odds with the Trump administration. Forty states are backing the league's stance in the Supreme Court fight, seeking clarity before another football season passes.Why it mattersPrediction markets have