Missouri Attorney General Catherine Hanaway issued cease-and-desist letters over sports event contracts on September 16 and 17, 2026, to Crypto.com, Novig, Kalshi, Polymarket, Robinhood, and Underdog

From the articleCrypto.com, Novig sue Missouri over sports event contracts; Kalshi, Polymarket, Robinhood hold offAlso in Crypto.com and Novig sue Missouri to block sports wagering laws