information about what the vice president, who we've seen out campaigning for his boss knew about the effort to withhold money from ukraine during all this. it's another avenue that democrats want to explore as they start to button up this private deposition part of things. >> garrett, the house continues to slowly release this testimony from key witnesses. what are we learning? expecting another transcript today? >> no official word on whether we'll see another transcript today. as we look ahead to next wednesday when ambassador bill taylor and state department official george kent will testify side by side, we haven't seen kent's testimony released yet. i would not be surprised if that happens today. we're still chewing over the testimony of bill taylor which did come out yesterday and was explosive. it explains why democrats want him to be the first witness. there's one really key part of it i want to put up on your screen in which taylor is discussing the back and forth with adam schiff. he says, it was my clear understanding security