these whistleblowers to be summoned to the hill? i mean, there are some people who were witnesses on the ground that day, and who were at the consulate annex. do you know who they are, and are you considering getting their information? >> yes. i had some telephone conversations with somebody today as a matter of fact. now, the more difficult part is some of the people that are still serving overseas. we're trying to get the full, complete picture, as much as we possibly can. remember, we're dealing in these different silos between the cia, the state department, the white house, the misinformation that's been put out there. and then we also have to, you know, allow staff to do the due diligence on these whistleblowers, make sure they're giving us the information that's proper. so believe me, we're working on this everyone day. we will not let go of it, greta. >> greta: the congress' oversight over the cia, are you satisfied -- i realizes this is classified information, but the committee that does oversight for the cia satisfied they have