that he was saying that because it meant that finally after almost two hours, i had gotten to him. >> reporter: how would you describe his technique? >> we call it a nonresponsive answer. he will add things on, he'll make self-serving statements, he'll shuck and jive. if i asked donald a question, i said donald, what time is it? he'd probably tell me how to build a clock. he was grossly unprepared or he was just deliberately being evasive. what he was doing, at least in the deposition was saying that he delegates everything to everybody else. >> reporter: in fact, trump responded with "i don't know" more than a dozen times during the deposition, often saying "ask my representatives" and "it's called delegation. i have some very good people." >> the problem is trying to figure out are the answers a deliberate lie or are they a