president biden is still pledging that the u.s. will try to evacuate afghan allies. the promise was much broader once when the u.s. said they would try to help vulnerable afghans escape. and then they have been narrowing and narrowing the people that have been getting out. these promises are still being made, but when you talk to people on the ground, afghan special immigrant visa holders are not being let into the airport. >> there is something that's falling down that doesn't square up here, jake. you are in touch with people who have the -- this confusion at the final hurdle. and it does appear that the president is now more tightly defining the sort of people that