vice president joe biden and other democrats. as we keep saying, it's a lot. here to lead off the discussion, susan page, john allen, former u.s. attorney barbara mcquaid, and the aforementioned peter baker, chief white house correspondent for the "new york times." peter, i hate to begin on a friday night with a process question but i must. what will happen to everything underway if indeed a second whistleblower comes up and has to be processed and spoken to and heard from on the hill and perhaps has even more pointed evidence than the first? >> well, very interesting. because this would serve to validate to some sentence the first whistleblower as a witness to what happened. the president, of course, has spent a lot of time trying to disdread whistleblower saying his information is only second hand. hearsay. never mind that actually most of the things in the whistleblower complaint that we've now all