California Emissions and an Obama EPA

When it comes to tailpipe emissions from cars, California is the only state that can set a stricter standard than the federal government. But so far, the federal EPA has blocked those efforts. California regulators and activists hope Barack Obama's EPA will grant the state the waiver it needs to start enforcing its rules. In the first of a series of reports on what Californians are expecting from the new president, we look at what could be one of Obama's first major environmental decisions. Reporter: Sasha Khokha