President orders state of California request to regulate greenhouse gases . Vice president orders government to implement fuel economy standards . He also pushed for passage of the $ 825 billion economic stimulus package in the House and Senate . Automakers oppose plan as an expensive set of laws . Former President George W. Bush stopped earlier attempt for state standards .
President orders state of California request to regulate greenhouse gases . Vice president orders government to implement fuel economy standards . Automakers oppose plan as an expensive set of laws . Former President George W. Bush stopped earlier attempt for state standards .