10 States, in Challenge to U.S., Plan Suit to Force Better Mileage Rules for S.U.V.'s - The New York Times

10 States, in Challenge to U.S., Plan Suit to Force Better Mileage Rules for S.U.V.'s - The New York Times:

"The states' lawsuit contends that the Bush administration did not do a rigorous enough analysis before issuing new mileage regulations."