washington hasn't realized. it they would try to hit back. we said we are going to do this and walk away. and so we are not maintaining esclaatory dominance. and iran knows it and may try to hit us. christian whitton thank you for your experience. thank you. >> we connected with chief white house correspondent ed henrow working today to bring us details about the video that is floating on the american media and perhaps part of what we know that the senate has seen in terms of chemical weapons used allegedly inside of syria. ed, you are with us? >> yes, harris. >> what can you tell us about the video? >> there is disturbing images and it has to be viewed in a broader context, the administration as you are talking about. struggling to convince congress and the broader public about syria they are engaged in a sales pitch.