Primary Outlet: WGN (Chicago IL)Broadcast Date: Monday, November 24, 2014 - 12:53pmBroadcast Type: interviewBroadcast Format: radioScholar: Preble, Christopher A.Subjects: Secretary Hagel's resignationResearch Area: Foreign Policy and National SecurityLink: http://www.cato.org/multimedia/media-highlights-radio/christopher-preble-discuss…