the president s upcoming senate impeachment trial. chief white house correspondent jim acosta joins us from the white house. jim, what is the white house saying? wolf, the white house official line is that the president is unfazed by the likelihood he is impeached. the white house is responding to demand that new witnesses appear at the expected impeachment trial in the senate, but the white house is saying that request for new testimony proves the president didn t do anything wrong. with this week s expected impeachment vote hanging over him, president trump is lashing out in all directions, defending his personal attorney, rudy giuliani, who wrapped up a trip to of all places, ukraine. he sees what goes on, what s happening, he sees the hoax that happens when they talk about impeachment hoax or the russian collusion delusion, and he sees it. the president on a social media rampage, tweeting, retweeting attacks against