but what i have done is i've defeated isis. >> we have defeated isis essentially. >> we defeated isis. >> isis was never really defeated. >> when the u.s. president lies on the world stage, he is doing 's more than trampling truth. >> we captured many, many isis fighters. most of them came from europe. >> he's upending world order. >> the united states has essentially gone from what i would describe as the principal architect and the principal general contractor of the world, the preserver of the world, to now we've come the principal disruptor. >> trump's lies are a big part of that disrupting. richard haass was the director of policy planning for the state department under president george w. bush, and he's now the president of the council on foreign relations. he believes there are two kinds of trump lies. >> one is to only present one side of a story.