February 1st, 2018 | 56 mins 14 secs
americans for prosperity, billionaire, cato, charity, charles koch, conservative, corruption, david koch, democracy alliance, donor, foundation, foundation to promote open society, george soros, influence, koch brothers, koch industries, koch seminar network, libertarian, mercatus center, money, money in politics, open society, open society foundations, philanthropy, policy center, politics, reason foundation, special interest, super pac
Who impacts our politics more, the Koch Brothers or George Soros? And to what end? We detail their political empires.