Primary Outlet: WBAL (Baltimore MD)Broadcast Date: Tuesday, June 21, 2011 - 1:35pmProgram: C4 ShowBroadcast Type: interviewBroadcast Format: radioScholar: Olson, WalterSubjects: the Supreme Court's decision on the Walmart caseResearch Area: Law and Civil LibertiesLink: http://www.cato.org/multimedia/radio-highlights/walter-olson-discusses-supreme-c…