Primary Outlet: KTRH (Houson TX)Broadcast Date: Thursday, March 17, 2011 - 10:00amProgram: KTRH Morning NewsBroadcast Type: interviewBroadcast Format: radioScholar: Carpenter, Ted GalenSubjects: General Petraeus' testimony to Congress and troop levels in AfghanistanResearch Area: Foreign Policy and National SecurityLink: http://www.cato.org/multimedia/radio-highlights/ted-galen-carpenter-discusses-ge…