Tuesday the Trump Administration announced it would start the process to ok the use of E15 all year long. Today that blend, 15% ethanol & 85% gasoline, can only be used for nine-months out of the year, and even then not every where in the United States. Todd Gleason talks with University of Illinois agricultural economist Scott Irwin about the expected impact on corn usage to make the extra gallons of ethanol, how a bigger problem might be with U.S. EPA's use of its powers under the Renewable Fuels Standard, and the ultimate foil of the issues, diesel fuel made from soybeans.