While campaigning in corn-rich Iowa, Donald Trump urged federal regulators to increase the amount of ethanol blended into the national gasoline supply.
U.S. Senators Urge EPA to Boost Biodiesel
A bipartisan group of 36 U.S. Senators has petitioned the U.S. Environmental Protection Agency (EPA) to increase biodiesel production in the pending Renewable Fuel Standard for 2016 and 2017.