Why not look to our farmers to provide our fuel? Corn and soy beans could give us E100, or we could even produce our own 100% US E85 and we could make our own bio-diesel.
That would also mean that we would not have to subsidize the farmers at all, we'd be pumping billions into OUR economy.
Other than the fact that the lobbyists have their arms crammed so far up the politicians asses, I simply do not get why this isn't an option for the United States. Brazil did it, why can't we?