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  • PBS NewsHour

PBS NewsHour | Should Courts or EPA Regulate Greenhouse Gases? | PBS

Duration: 09:32
Program: PBS NewsHour #10009
Broadcast Date: Apr. 19, 2011

Gwen Ifill and The National Law Journal's Marcia Coyle discuss the Supreme Court arguments in a case testing who has the authority to regulate greenhouse gases.



Post Date: April 20, 2011