Primary Outlet: WBAL (Baltimore MD)Broadcast Date: Wednesday, April 11, 2018 - 11:05pmProgram: C4Broadcast Type: interviewBroadcast Format: radioScholar: Sanchez, JulianSubjects: Mark Zuckerberg's testimony before Congress on Facebook users' privacyResearch Area: Telecom, Internet & Information PolicyLink: https://www.cato.org/multimedia/media-highlights-radio/julian-sanchez-discusses-…