California sued the federal government in its struggle to set the country’s first greenhouse gas limits on cars, trucks and SUVs, asking the Environmental Protection Agency to review its decision to deny the state a waiver that would allow it and 16 other states to regulate emissions.
Dismissing California’s arguments that it faced unique threats from climate change, EPA Administrator Stephen L. Johnson said last month the federal government had a national plan to raise fuel economy standards. California officials on Wednesday provided new data in an attempt to show their program is superior to the federal plan.