who the house subpoena, who trump didn't allow to appear, some of those cases weren't resolved until after trump left office. >> jackie, what does the one six committee and this may not be answerable, what do they do if sitting members of congress perhaps with the letter are after their names, become identified as material witnesses or worse suspects. >> yeah brian, that's something the subcommittee has been grappling with since this investigation commenced. but looks like they -- are the names that we have been seeing in the subpoenas that already have been transmitted to witnesses. so far we have seen names like steve bannon, -- how mark meadows -- to provide information deposition as early as this week. but we haven't seen those names like minority leader can mccarthy, jim jordan, gosar.