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charles koch

Koch Bros. Cash In Tar Sands Holdings

Recent action by Koch Oil Sands pulls the curtain back further on the Koch family's deep but quiet involvement in Canada's oil sands industry.

By Elizabeth Douglass

Koch Bros. Influence Felt as NJ Weighs Carbon Market Exit

By Maria Gallucci, SolveClimate News

David and Charles Koch

Will Obama Reward His Bitterest Political Enemies?

By David Sassoon

Tax Pledge Adds Hurdle to Climate Action

By Elizabeth McGowan

CA Student Delivers Prop. 23 Debate Challenge to Koch HQ

By Jennifer Pinkowski

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