
Underdog joins growing line of operators suing states
Underdog has taken Missouri to federal court over a cease-&-desist order targeting its prediction markets.
Every TipLine story about betting in the United States: the regulator, the courts, tax & the operators, newest first, each with its sources.

Underdog has taken Missouri to federal court over a cease-&-desist order targeting its prediction markets.

DraftKings has told congressional lawmakers it does not use AI or marketing to target losing or problem gamblers.

A former Cleveland Guardians catcher testified he saw nothing suspicious in pitches prosecutors call rigged.

The 2026 midterms swept in new governors & legislators who could reopen stalled gambling expansion fights in 2027.

Utah's courts have issued a criminal summons against Kalshi's founders, SBC Americas reports.

Flutter stays upbeat on state legalisation despite a Nebraska defeat & rising prediction market costs.

Arkansas Attorney General Tim Griffin has sued Kalshi, calling its prediction markets illegal gambling that poses mental health risks.

Dan Patrick's election loss to Vikki Goodwin could finally give Texas gambling bills a path to a Senate vote.

New York's attorney general has asked a court to force Kalshi to hand over records on its influencer ads & market-making claims.

A US appeals court has refused to shield Kalshi & Coinbase from New York & Connecticut gambling law enforcement.

An Ohio senator wants prediction markets treated as sports gambling & election trading banned outright.

A federal judge has barred Illinois from taxing or licensing CFTC-regulated prediction markets, & the state is appealing.