>> we have been very clear to the assad regime and other players on the ground that a red line for us is we start see ago whole bunch of chemical weapons being utilized. >> in recent days that's what intelligence agencies fear will happen. the troops have mixed chemicals for a deadly nerve gas. will the president follow through on a threat? what to do mr. president? how about change the red line. >> the president of the united states has made very clear there will be consequences. there will be consequences if the assad regime makes a terrible mistake by using these chemical weapons on their own people. >> did we move the red line? why would any one be afraid of us? i forgot. >> president obama made this world safer. he restored american's respect