BY ED TIBBETTSQuad-City TimesA new poll from a pro-ethanol group says people who voted for Donald Trump in November overwhelmingly believe ethanol is important to keeping the nation?s fuel supply secure.The poll, conducted for Growth Energy, said that 83 percent of Trump voters believe it?s important that American-made biofuels continue to be blended into the nation?s fuel supply, which it said that Trump ...