Headline: Koch's Web of InfluenceLink: http://www.publicintegrity.org/articles/entry/3120/Publication Date: Wednesday, April 6, 2011Primary Source: Public IntegrityNon-Cato Author: John Aloysius FarrellType: new media postFormat: New MediaNature of Mention: mentionedScholar: CatoResearch Area: Government and PoliticsSubjects: Charles and David Koch's philanthropic activitiesAttached Files: Cato-PublicIntegrity_1.pdf