Primary Outlet: KTRH (Houston TX)Broadcast Date: Wednesday, June 14, 2017 - 12:30pmBroadcast Type: interviewBroadcast Format: radioScholar: Blackman, JoshSubjects: Donald Trump blocking people on TwitterResearch Area: Government and PoliticsLink: https://www.cato.org/multimedia/media-highlights-radio/josh-blackman-discusses-d…