Watch American Manhunt: Osama bin Laden

Ten years after 9/11, a pivotal clue emerges in Pakistan. The president orders a highly classified — and risky — SEAL raid to take out bin Laden at last.

Frustration grows when the trail goes cold after the Battle of Tora Bora. As al-Qaida continues its global attacks, bin Laden plots his next move.

In the wake of 9/11, CIA analysts trace the horrific attacks to al-Qaida and its leader, Osama bin Laden — and mount a daring effort to apprehend him.