Facebook Has a Militia Problem Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Facebook CEO Mark Zuckerberg speaks via video conference during a House Judiciary subcommittee hearing on antitrust on Capitol Hill on Wednesday, July 29, 2020. ( Graeme Jennings / AP Images ) Hosted by Brooke Gladstone Produced by WNYC Studios