Renewable Fuels Association President and CEO Bob Dinneen has reported a White House official told him a coming executive order would move the "point of obligation" — or party responsible for blending biofuels into fuel — off refiners and onto someone farther down the supply chain, along with allowing E15, which is gasoline that contains 15 percent ethanol, to be sold during the summer months. http://www.wdaz.com/news/4233413-potential-rfs-changes-upset-biofuels-industries