“Obama’s global warming plan would increase the costs of living for the poorest American families an additional $19 billion per year, equivalent to increasing their taxes by 166 percent. The tax increase would also raise taxes on other poor families by an extra $25 billion, equal to a 33 percent tax increase. Living costs for the richest households would only increase by 4 percent.” Study Finds Poorest Americans Hardest-Hit by Environmental Regulations