the presidential palace in kabul. video appears to show taliban fighters lounging in chairs and strolling around with their guns. the taliban has confirmed to the local producer that the pictures are accurate and they are indeed in the presidential palace. so what comes next? both for afghanistan and the u.s.? valle, let me start with you. joe biden, whether you blame him or not, and there will be a long blame game about who is to blame. rightly or wrongly, he is the president when this happened. this happened in his first year in office. what happens to his foreign policy? what happens to his credibility on the world stage going forward from this point? >> this was a deal signed by president trump. the doha agreement was signed by president trump. president biden had the option of not carrying it out and risk an escalation of conflict with the taliban. let's not forget the last two years, the taliban were not shooting on americans because