Exclusive: U.S. EPA grants biofuels waiver to billionaire Icahn’s oil refinery – sources

NEW YORK (Reuters) – The U.S. Environmental Protection Agency has granted a financial hardship waiver to an oil refinery owned by billionaire Carl Icahn, a former adviser to President Donald Trump, exempting the Oklahoma facility from requirements under a federal biofuels law, according to two industry sources briefed on the matter.