Primary Outlet: WOR (New York NY)Broadcast Date: Wednesday, May 2, 2012 - 10:36amBroadcast Type: interviewBroadcast Format: radioScholar: Preble, Christopher A.Subjects: Obama's visit to AfghanistanResearch Area: Foreign Policy and National SecurityLink: http://www.cato.org/multimedia/radio-highlights/christopher-preble-discusses-oba…