secretary, in that cbs interview that you just referenced, bashir asaid said the presentation you made reminds him of quote his words of the big lie that colon powell said in front of the word about weapons of mass destruction in iraq and says you personally have presented no evidence of a chemical weapons attack, just your confidence and your convictions. and he disputes the argument you just laid out, his argument saying his government relies on reality, not social media and says russian intelligence contradicts this false evidence. what is your response? and, secondly, is there anything at this point that his government could do or offer that would stop an attack? >> sure, he could turn over every single bit of his chemical weapons to the international community in the next week, turn it over, all of it. without delay and allow a full and total accounting for that. but he is not about to do it. and it can't be done obviously. but with respect to the credibility issue, look, i just answered that. i just gave you real evidence. evidence that as a former prosecutor in the united states