Koch Industries: Secretly Funding the Climate Denial Machine | Greenpeace USA: "Explore Koch's Web of Dirty Money and Influence
Billionaire oilman David Koch likes to joke that Koch Industries is 'the biggest company you've never heard of.' But the nearly $50 million that David Koch and his brother Charles have quietly funneled to climate-denial front groups that are working to delay policies and regulations aimed at stopping global warming is no joking matter."