The Sunday morning launch of space shuttle Endeavour was called off after the weather turned cloudy. NASA has rescheduled lift-off for early morning Monday.

Light, folksy, and full of jabs against President Obama and the Democrats in Washington, Sarah Palin’s tea party speech in Nashville, Tenn., marked a possible milestone for her future presidential plans. But will the tea party movement help or hurt her plans in the long run?

AP - Crews waded through thigh-high mud to check for gas leaks and survey damage in the foothills north of Los Angeles Sunday as evacuated residents waited to find out if they could return to their homes and start digging out.

AP - Fourteen people have been brought to hospitals for treatment after an explosion at a power plant that was under construction in Connecticut.

AP - Minivans piled high with mattresses and clothing lined up at checkpoints Sunday as hundreds of civilians fled a Taliban-controlled area ahead of a planned NATO offensive in southern Afghanistan.