Pace said searching the caves would take time, as there are hundreds of caves in the Tora Bora area. "It's going to be step by step, cave-by-cave, and to put a time limit on that would be ...

The U.S. military said Monday it had unleashed a giant “daisy cutter” bomb against one of the Tora Bora caves where al Qaeda leaders, and possibly bin Laden himself, were believed to be hiding. The ...