Primary Outlet: NPR (MPR - Saint Paul MN)Broadcast Date: Friday, May 13, 2011 - 2:55pmBroadcast Type: interviewBroadcast Format: radioScholar: Preble, Christopher A.Subjects: 2012 GOP candidates' views on foreign policyResearch Area: Foreign Policy and National SecurityLink: http://www.cato.org/multimedia/radio-highlights/christopher-preble-discusses-201…