The Trump administration will delay any moves to reform the nation’s biofuel policy for about three months, according to three sources briefed on the matter - a decision one of the sources said was meant to shield farmers worried about a potential trade war with China. The decision comes after President Donald Trump failed to broker a deal between Big Oil and Big Corn during meetings over months about the future of the U.S. Renewable Fuel Standard - a law broadly supported in the U.S. heartland that requires oil refiners to add biofuels like ethanol to the nation’s gasoline.