resigned over the president's decision to enact new tariffs, but kudlow, who doesn't have an economics degree, also opposes tariffs, placing him at odds with both the president and mr. trump's top trade advisor. we'll talk about that and much more this hour with senator richard blumenthal of the judiciary committee. and congressman joaquin castro of the intelligence and foreign affairs committees and our experts and analysts, they are all standing by. first let's go to our senior white house correspondent, jeff zeleny who has the latest on the ongoing shake-up of the trump team. jeff, there's no sign that changes are over yet. >> reporter: wolf, that's right. president has told people that he's upset with members of his cabinet and something else could happen as early as tomorrow when the president returns from his trip to st. louis and california. wolf, all of this is coming as the president seems to be in a firing mood.