The latest news on EPA
Gov. Rick Perry has asked the EPA to withdraw its finding that greenhouse gases threaten public health.
Business groups have strongly argued against tackling global warming through the Clean Air Act.
Global warming E-mails scandal calls her latest move into question.
The EPA has determined that global warming pollution is a threat to public health.
The announcement allows the Obama administration to act on global warming without congressional action.
Democrats push ahead without GOP, now hurry up and wait.
Sens. Boxer and Kerry released their climate change bill the same day the EPA announced a new rule.
EPA found only a fraction of power plants were using available technologies to remove pollutants.
The president's proposal would require vehicles to get 35.5 miles per gallon by 2016.