Justices Say E.P.A. Has Power to Act on Harmful Gases - New York Times

Justices Say E.P.A. Has Power to Act on Harmful Gases - New York Times: "In one of its most important environmental decisions in years, the Supreme Court ruled on Monday that the Environmental Protection Agency has the authority to regulate heat-trapping gases in automobile emissions. The court further ruled that the agency could not sidestep its authority to regulate the greenhouse gases that contribute to global climate change unless it could provide a scientific basis for its refusal."