US court rules against Kalshi, says states can regulate prediction markets US appeals courts have varied on regulation of prediction markets, opening the door to US Supreme Court debate.Share this: Would you bet on the next disaster? The rise of prediction marketsDateMay 4, 2026In relation toAl-JazeeraUS lawmakers Murphy, Casar push legislation to regulate prediction marketsDateMarch 17, 2026In relation toAl-JazeeraRobinhood sues Washington after state crackdown on Kalshi prediction marketsDateApril 3, 2026In relation toKing 5 News