Headline: As Koch Industries Ramps Up Attack On ‘Left-Leaning’ Media, WNET Dumps David Koch From BoardLink: http://thinkprogress.org/climate/2013/05/20/2034191/as-koch-industries-ramps-up-…Publication Date: Tuesday, May 21, 2013Primary Source: Think ProgressNon-Cato Author: Brad JohnsonType: new media postFormat: New MediaNature of Mention: citedScholar: CatoResearch Area: Energy and EnvironmentSubjects: Koch industries