Frontline and ProPublica are on the white supremacist movement, especially a group called Rise Above Movement, or RAM, which has been recruiting from violent Nazi-skinhead group in San Diego. They were active in Berkeley riots and in Charlottesville (RAM).
The guy in the read hat about to throw a soda can in the first link is a UC-Berkeley doctoral candidate in Astro-mechanical engineering (or something similar). He’s featured in the second link with a report that he holds security clearance as an employee with Northrup Grumman and the company (and our government) has down nothing about it.