Environmental Protection Agency
Twenty-six states are challenging the landmark rule.
Gina McCarthy said she will "find out" if the EPA did "everything we could."
They're asking the EPA to regulate methane leaks from existing oil and natural gas wells.
The official knew in April that the water switch could cause spiked lead levels.
New Mexico is accusing the automaker of willfully and deliberately breaking the law.
New Mexico plans to file suit over the August river spill in Colorado.
The state's Air Resources Board said VW's fixes "contain gaps and lack sufficient detail."
Republicans have charged that the administration overstepped its authority.
"We didn't lie. We didn't understand the question first," Matthias Muller said.
The company admitted to skirting emissions testings.
A New Jersey man has been sentenced in federal court to 20 years in prison for leading a massive...
"I think we'll get through the stay soon," Gina McCarthy said.
They are expressing confidence that their unusual legal strategy will work.
EPA officials will testify but not Michigan Gov. Rick Snyder (R).
The filing is the latest unorthodox move by states fighting the regulation.
Decision means climate change rule can move forward while its opponents challenge it.
"We must protect the waters that are vital for the health of our communities," Obama wrote.
The Environmental Protection Agency (EPA) knew about the problems that led to Flint, Mich.’s,...
Republicans say the EPA is making a “power grab” for control of the nation's waterways.
Environmentalists say Texas is no longer living up to its responsibilities.
The former VP nominee is one of 140 lawyers bidding for the Volkswagen case.
Republicans will also decamp to Baltimore for their annual retreat.
The agency found no " widespread, systemic impacts on drinking water resources in the United States...
Volkswagen has admitted to selling diesel models of its cars that violated the Clean Air Act.