Primary Outlet: PBSBroadcast Date: Friday, September 22, 2017 - 8:30pmProgram: Third RailBroadcast Type: interviewBroadcast Format: televisionScholar: Ashford, EmmaSubjects: America’s role as the world police and American foreign policyResearch Area: Foreign Policy and National SecurityLink: https://www.cato.org/multimedia/media-highlights-tv/emma-ashford-discusses-ameri…