>> we conclude military's withdrawal. >> our historian doug brinkley is with us. the president said he made the right call. today it's messy. looks like they didn't have a good plan. what will we say ten years from now >> it's all going to be dependent on how many of our afghan allies, friends, people that worked with humanitarian groups, translators, how many we can bring into the united states and other western countries. i mean right now we might be trying to bring 30,000 in. if we can get 30,000 afghan friends in, we show this as a moment of freedom we went 20