Primary Outlet: NPR (WAMU - Washington DC)Broadcast Date: Monday, August 18, 2014 - 9:45amProgram: The Diane Rehm ShowBroadcast Type: interviewBroadcast Format: radioScholar: Olson, WalterSubjects: the costs of police militarizationResearch Area: Law and Civil LibertiesLink: http://www.cato.org/multimedia/media-highlights-radio/walter-olson-discusses-cos…