Updated film premieres April 2, 2024 at 10 p.m. on KPBS TV / PBS App + Encore Thursday, April 4 at 9 p.m. on KPBS 2. How a young National Guardsman allegedly leaked classified documents onto the Discord chat platform. With The Washington Post, Jack Teixeira's alleged leak of national security secrets, why he wasn't stopped, and the role of platforms like Discord.