No sooner had Arkansas Sen. Blanche Lincoln promised to deliver one crucial vote in support of a health care overhaul than she threatened to withhold the next one.

A bruising debate on health care awaits the Senate after Thanksgiving now that the legislation has cleared a hurdle over Republicans eager to inflict a defeat on President Barack Obama.

After decades of mistrust and sometimes betrayal, Mexican and U.S. authorities are increasingly setting aside their differences to unite against a common enemy.

Prices have dipped, but some sellers are certain their nine-figure properties will attract buyers.

The gleaming glove Michael Jackson wore when he premiered his trademark moonwalk dance in 1983 is auctioned off for $350,000.