How Dark Money Flows Through the Koch Network

By Al Shaw, Theodoric Meyer and Kim Barker, ProPublica
Feb. 14, 2014

Fundraising by the libertarian billionaire brothers Charles and David Koch supports a tangle of nonprofits, sometimes referred to as the Kochtopus, all aimed at advancing conservative causes. Two groups, the Freedom Partners Chamber of Commerce and TC4 Trust, handed out almost $264 million from mid-2011 to October 2012 to 30 other nonprofits.