Washington State Sues Prediction Market Kalshi Alleging Illegal Gambling

Third State Takes Legal Action Against Platform as Nevada Ban and Arizona Criminal Charges Mount\n\nWashington State Attorney General Nick Brown has filed a lawsuit against prediction market Kalshi, alleging it constitutes illegal gambling under state law.\n\n### The Lawsuit\n\n- AG Brown filed suit Friday alleging Kalshi operates illegal gambling\n- Comes after Kalshi was temporarily shut down in Nevada\n- Arizona's AG filed criminal charges against the platform\n- AG highlighted a damning Kalshi advertisement acknowledging state law circumvention\n\n### The Damning Ad\n\nAG Brown drew attention to a Kalshi ad where one person texts another saying they "found a way to bet on the NFL even though we live in Washington." Brown stated: "In fact, Kalshi did find a way to bet on the NFL in Washington; all they had to do was break the law."\n\n### Mounting Pressure\n\nKalshi now faces legal action in at least three states simultaneously, plus federal scrutiny over potential insider trading involving prediction market bets on oil prices, Venezuelan political events, and the death of Iran's Supreme Leader.\n\n### Broader Context\n\nPaul Krugman has suggested some prediction market activity could constitute treason, while the CFTC faces criticism for being ill-prepared to police insider trading on these platforms.\n\nSource: The Verge, Washington AG Office, GeekWire