California Moves To Cap And Trade Carbon Emissions14:00
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The Chevron oil refinery in Richmond, Calif. is one of the facilities affected by the state's landmark “cap-and-trade” system. (AP/Paul Sakuma)
The Chevron oil refinery in Richmond, Calif. is one of the facilities affected by the state's landmark “cap-and-trade” system. (AP/Paul Sakuma)
  • Felicity Barringer, national environmental reporter for the New York Times. She tweets @felicitybarr.

This segment aired on December 31, 2012.

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