barbaric. cnn s barbara starr is at the pentagon. the pentagon voicing confidence it will get all remaining americans out of the country. what are you hearing from defense officials? is biden going to be able to pull this off without leaving people behind? the answer is nobody knows until it s over, right? that is the goal, first and foremost, to get all americans out of avfghanistan who want to leave. so far they ve conducted three helicopter extraction missions in the kabul area to bring americans out and to the airport. they are certainly going to try right up until the last minute. whether they can get all those afghans out who have the proper paperwork also problematic, because the clock is winding