Ethanol is once again a hotly debated issue in Washington as the sector awaits the EPA's final 2014, 2015 and 2016 Required Volume Obligations (RVOs). Since it is now more expensive than gasoline, the volumes set by the EPA become critically important.Ethanol is once again a hotly debated issue in Washington as the sector awaits the EPA's final 2014, 2015 and 2016 Required Volume Obligations (RVOs). Low oil prices have put a crimp on ethanol margins. So far this month, in fact, the nearby ethanol futures contract has traded consistently above the nearby futures contract for reformulated blendstock for oxygenated blending (RBOB) (i.e., unleaded gasoline). Were it not for the current price level for the Renewable Identification Numbers (RINs)...