I think it already is some places. I heard on the radio last week that some places over in Missouri were under $2.00. I think they have less taxes than we do over here in Illinois and there gas is always cheaper than here.
Gas always seems to be more expensive in IL. I live near the IL/IN border as well as the IN/KY border...KY is always cheaper. Right now it's $2.12 across the river in KY & $2.17 here.
Carbon credits Did some one hint that we as individuals well have to have carbon off sets for passing methane. They would like to keep down the size of the bovine herds.