hundreds if not thousands of taliban fighters in relatively close proximity to each other and a chaotic scene all around t them, there is always the opportunity for things to go very wrong, indeed. and i think that's why you are seeing the u.s. military really try to expedite this effort to the best of their ability, to get americans out as quickly as possible so that they can try to leave as quickly as possible. because it's not safe for the u.s. military either. >> john kirby, the pentagon spokesman, clarissa, told us the timeline they're operating on is that they have until that end date that president biden set, which is august 31st. that is more than two weeks away. can you imagine a situation where the taliban is okay with the u.s. running operations out of the airport for two more weeks, or do you think this is going to be a much shortened operation?