Authorities Claim They Accessed Encrypted Signal Chats to Charge Oath Keepers

While many of the groups that took part in last year's siege on the U.S. Capitol turned to Facebook and Telegram groups to plan their part in the attack, the Oath Keepers--a far-right org that's best described as somewhere between a militia and a rag-tag group of wannabe vigilantes--are alleged to be bigger fans of the...