U.S. forces Saturday reported a new sign that al Qaeda leader Osama bin Laden may be in the heavily bombed Tora Bora region of eastern Afghanistan: American officials are "reasonably certain" that ...

Joshua Corbett Late in 2001, as Osama bin Laden and his harried entourage slipped into Pakistan over a mountain pass near Tora Bora, Afghanistan, a contingent of U.S. Marines seized the long ...