biden and also elizabeth warren. so we're going to bring you more on that. stay tuned for that. and then there's this. after nine hours of closed-door testimony today cnn is learning that kurt volker, kurt volker is the former special envoy for ukraine, the one who abruptly quit last week. he says that he learned ukraine's leaders leaned on them to stay out of u.s. politics after that infamous phone call. he said stay out of u.s. politics after that call. a warning they apparently didn't heed. volker also saying ukraine's government had a lot of questions about why american military aid was being held up and he didn't have any good answers for it. he also said today that ukraine was upset about why a meeting with the president was put on hold. i know that's a lot. we'll get to it. there's more, though, on what volker told congress. the "washington post" is reporting that he says that he warned rudy giuliani that he shouldn't trust the information that he was getting from