>> we have team coverage around the world covering every aspect of this monumental moment in the fight against isis. let's start with barbara starr. barbara, what do we know about the logistics of the raid? >> the president laid out a good deal of detail that was extraordinary. it began with helicopters and u.s. special forces coming in by helicopter, perhaps as many as 100. the entire mission lasted about two hours, which really is extraordinary. that's a long time for these kinds of troops to be on the ground as the president said. they called out for al-baghdadi to surrender. he did not apparently running into a tunnel with three children and then detonating a suicide vest killing himself and those three children. troops on the ground were able to make a rapid identification last night that allowed the