Gannon Ken Van Dyke allegedly made trades on Polymarket on the basis of classified information, the justice department says.

A U.S. Army soldier was arrested on an indictment accusing him of using classified information to make bets that won him $400,000 on the Polymarket prediction market related to…

The master sergeant allegedly used classified intel to profit on the capture of Venezuelan president Nicolás Maduro, marking the first US arrest for insider trading on a…