As the close ties between fossil fuel billionaires Charles and David Koch and the Trump administration come to light, Democratic senators are demanding answers about how much influence the Koch brothers have had in shaping key federal policies, including the decision to pull the US out of the Paris Agreement and the shrinking of national monuments.
A six-month investigation by Bloomberg Markets magazine into Koch Industries has revealed the highly secretive conglomerate paid bribes to improperly win contracts around the world, and sold millions of dollars worth of petrochemical equipment to Iran.