Is bin Laden still relevant?

It would seem that the remarkable events that are taking place in the Middle East may have finally placed 9/11 into some kind of historical context. The underpinnings of the Iraq war, the war in Afghanistan and the overall war on terror, may be morphing into a new, smarter and more careful use of American power. If this is true, then where does Osama Bin Laden fit into the equation? Is he still relevant, does his presence still matter and should he even be a focus of American and Western efforts? Michael Scheuer, counterterrorism analyst and former chief of the CIA's bin Laden Unit thinks he still does matter. My conversation with Michael Scheuer: