assure that to afghans that are vulnerable even though the taliban are going door-to-door brutalizing people. these are delicate negotiations. i'm wondering how you or the united states government can give any kind of confidence to afghan people that they will not be left behind? >> in the first instance, what we're doing now is mounting an ambitious and in ways unprecedented airlift operation to bring as many individuals from afghanistan to the united states or third countries as a temporary wait point. again, the progress we made in terms of how many individuals wore able to bring to safety every day i think tells the story of this department, of the department of defense, our interagency partners throwing everything we is. >> how is it going to end when the military mission ends?