Governor signs global warming law

Gov. Arnold Schwarzenegger on Wednesday signed into law the nation's strictest greenhouse-gas emission cuts, aiming to reduce the global-warming pollution by a quarter by 2020.

AB 32's signing marks the start of "a bold new era of environmental protection here in California that will change the course of history," the governor told politicians, business leaders and environmental advocates at the signing ceremony under leaden skies on Treasure ... Full Story »