hearings as the former ambassador to ukraine marie yovanovitch added new detailed to the bribery plot. rudy giuliani trying to oust her so that he could have his agenda move forward. and then as she testified about that and about donald trump's smear campaign against her, the president literally attacked her today during the proceeding leading to this truly surreal moment. >> and now the president in real time is attacking you. what affect do you think that has on other witnesses willingness to come forward and expose wrong doing? >> well, it's very intimidating. >> it's designed to intimidate, is it not? >> i mean, i can't speak to what the president is trying to do, but i think the effect is to be intimidating. >> well, i want to let you know, ambassador, that some of us here