answer that question, and you know, logically, i think we want to start by getting documentary records so we know the right questions to ask the witnesses and then ask the witnesses who are really key and central and then we'll make a decision about anyone else after that. >> do you anticipate one or more of these men saying i can't testify. i have immunity. >> if past is prolog, we can certainly anticipate that some may seek to thwart our investigation and certainly the former president has been talking along those lines and if you look at all of the obstruction and all of the stonewalling of the subpoenas by some of these same people in the prior administration, i remember, for example, the deposition of steve bannon when he showed up to the deposition and this was a republican-led deposition at the time with 25 questions that he would dine answer. all of which written out not by the committee, but by the white