Jan. 6 investigators subpoena Proud Boys, Oath Keepers as probe turns to domestic extremism
By Kyle Cheney, Nicholas Wu & Betsy Woodruff Swan
Leaders of pro-Trump groups Oath Keepers, Proud Boys subpoenaed in Jan. 6 Capitol riot probe
By Kevin Breuninger & Dan Mangan
House Panel Investigating Capitol Attack Subpoenas Proud Boys and Oath Keepers (Published 2021)
By Alan Feuer & Luke Broadwater