Three years ago, our reporter received an envelope with no return address. Inside was a flash drive containing tens of thousands of files: years of secretly recorded conversations, private militia chat logs and videos sent by a man named John Williams. (Published Jan. 2025)

A Mole Infiltrated the Highest Ranks of American Militias. This Is What He Found.Outraged by the Jan. 6 Capitol riot, a wilderness survival trainer spent years undercover climbing the ranks of right-wing militias. He didn’t tell police or the FBI. He didn’t tell family or friends....www.propublica.org