we will be back here at c aptioning sponsored by cbs o donnell: tonig captioning sponsored by cbs o donnell: tonight, the final countdown in the race to get americans out of afghanistan. with just six days until the deadline, how many u.s. citizens are still trying to leave? flights leaving kabul every 39 minutes. our new reporting on secret helicopter missions to get c.i.a. personnel to the airport, while thousands of afghans are waiting in sewage-lined streets outside the gates. and our exclusive interview with the top u.s. diplomat in afghanistan. what happens to the americans not out by the deadline? the covid battle. pediatric hospitalizations in the south reach a new high. why health officials say it s only going to get worse. plus, if you got the johnson & johnson vaccine, news tonight about a booster shot. the lost students.