Polymarket US sues Ohio over sports contracts enforcement

Polymarket US has filed a lawsuit against Ohio over the state's enforcement action targeting its sports prediction contracts. The case centers on whether state regulators or federal authorities hold jurisdiction over prediction markets, a question that could reshape how such platforms operate across the US. Traders should watch the outcome because a ruling favoring federal primacy could open the door to broader prediction-market products, while a state win could invite similar enforcement elsewhere.