Because those buses are creating enough carbon footprints to lift a small island into orbit and it's all on the taxpayer's money.Happy days as Obama rides the gravy train while unemployment, inflation and Wall Street all worsen.He almost dragged the US over the precipice during the debt ceiling and the Bad News is that the nation could still default at some point.It will be a bit of a comedown when he leaves Capitol Hill with a you-Haul containing all his belongings.