Obama’s approach echoes California’s. The state’s Republican governor, Arnold Schwarzenegger, issued an executive order this year requiring all fuels sold in the state to contain less carbon. The goal is to reduce carbon dioxide emissions from passenger vehicles 10 percent by 2020.
Close his mouth?
Democratic presidential candidate U.S. Senator Barack Obama (D-IL) is reflected in the rear view mirror of a bus that runs on biodiesel during a campaign stop at the Biodiesel Fueling Facilty University of New Hampshire in Durham, New Hampshire, April 20, 2007. REUTERS/Brian Snyder (UNITED STATES)