Just read this article online and wondering if there is some truth to it. With big oil companies out there, it's possible. Also added E85 myths.
"US Senators want to know if oil companies are blocking ethanol"
http://green.autoblog.com/2014/07/14...usaolp00000588
If you would like to know more about E85:
http://www.change2e85.com/servlet/Page?template=Myths
Happy reading!