Scott Pruitt, nominated to be EPA administrator, was pressed to provide more substantive answers regarding the RFS by senators who will eventually be voting on his confirmation. Nonetheless, he is correct in averring that the RFS is essentially more in the hands of Congress.There was much news coverage of the Senate Environmental and Public Works Committee hearing on 18 January regarding the confirmation of former Oklahoma Attorney General Scott Pruitt as U.S. EPA administrator. He is one of the Trump administration’s most controversial nominees. Among other contentious issue positions, Pruitt had been critical of the Renewable Fuel Standard (RFS) in the past. However, he did not mention the RFS nor biofuels in his opening statement before...