EPA is proposing a rollback on how much biofuel must be added to gasoline for 2018.
http://oilprice.com/Latest-Energy-News/World-News/EPA-Proposes-Cut-in-Biofuel-Requirements.html
http://oilprice.com/Latest-Energy-News/World-News/EPA-Proposes-Cut-in-Biofuel-Requirements.html