Trump “not happy” with prediction markets – says world is a “casino” as Special Forces soldier arrested for insider trading on Polymarket

Federal prosecutors have charged Gannon Ken Van Dyke, an active-duty U.S. Army soldier who the indictment says has served as a U.S. Army Special Forces master sergeant, with allegedly using classified information about a military operation to make more than $400,000 in prediction-market profits. After months of online discourse around suspected insider tradi...