President Barack Obama announced Sunday night that Osama bin Laden has been killed in a U.S. operation in Pakistan. Watch the speech:
Read Steve Coll on how bin Laden learned radicalism, Lawrence Wright on Dr. Fadl, an al Qaeda mastermind who questioned its terrorist methods, and Raffi Khatchadourian on Azzam the American, who was born Adam Gadahn and became one of bin Laden’s senior operatives.