progress. you mentioned vietnam. more recently there was the rake example where iraqi soldiers dropped their weapons and frled and didn t have the will to fight in the face of isis. when you talk to troops on the ground, they say how this has played out, working with the afghan forces and how they think, this was inevitable that this happened and happened so quickly. you said this is the worst military collapse in history. how does the u.s. justify this outcome after 20 years filled with loss of life and spending billions of dollars? i think i hope there will be a long hard look at the lessons we can learn from this. think about just the intelligence failure. the united states spends $60 billion on intelligence, more than the rest of the world put together. this is not a question of what kind of intelligence do we have about some far off country where we don t have much of a