Environment Protection Agency
The program is an experiment steeped in past energy efficiency policy successes.
McCarthy said the EPA's proposal was helping move negotiations over climate policy.
The president announced actions help the U.S. "stay competitive in this 21st century."
The BBC is telling journalists they no longer have to give equal time to climate skeptics.
Yes, the fact that the House is suing Obama is a stunt. But the president never should have said so.
The agency has thus far rejected calls to extend a comment period on the anti-carbon rule.
Got biofuels? If so, Obama adviser John Podesta's meeting with Senate Dems may have brought good...
An agreement between the agencies prohibits vehicles that don't meet emissions targets.
The 10 senators fear July 4 displays are endangered by a new Obama administration proposal.