Overnight Defense: Pentagon watchdog to probe extremism in US military | FBI chief warns of 'online chatter' ahead of inauguration | House conservative bloc opposes Austin waiver
© Getty Happy Thursday and welcome to Overnight Defense. I'm Ellen Mitchell, and here's your nightly guide to the latest developments at the Pentagon, on Capitol Hill and beyond. CLICK HERE to subscribe to the newsletter. THE TOPLINE: The Pentagon’s internal watchdog announced Thursday that it will investigate whether the Department of Defense (DOD) has adequate procedures in place to prevent white supremacists and other extremists from joining and remaining in the military. “Our objective is to determine the extent to which the DoD and the Military Services have implemented polic...