From: Environmental Defense

High Court Ruling Puts Pressure on Congress to Act on Global Warming

In Massachusetts vs. EPA , Court rules greenhouse gases are a pollutant

In separate case, Environmental Defense vs. Duke Energy, High Court also rules for environment

WASHINGTON (April 2, 2007) – The Supreme Court said today that carbon dioxide and other heat trapping gases are a pollutant under the Clean Air Act, and the U.S. government already has authority to regulate them. But the landmark ruling does not require the federal government to act, putting new pressure on Congress to write legislation that mandates federal action on global warming.

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