• 30% higher corn prices with other crops rising by 20%, according to the National Academy of Sciences.

  • Growing more corn for ethanol causes increased amounts of water pollutants from U.S. farms

  • Expect more fertilizer use when fertilizer costs are soaring

  • More summer smog

  • E15 erodes older car engines, gas pumps, storage tanks and pipelines.

  • Small refiners will suffer and some will go out of business allowing Elizabeth Warren to moan about the concentration of "Big Oil".