think the allegations against the president over ukraine to be somewhat to very serious. that politically says there's been a major shift in the american public. wouldn't that endanger some of the president's own party members who are running for re-election in their senate seats? >> yeah. i think the key numbers will be where inspedependents and republicans have shifted. i think it will take a larger number before republicans start feeling political pressure. right now all of the onnous is on house democrats to present a compelling case. i don't think while concern is rising and we're getting the facts out, i don't think yet think you have convinced the president's core supporters this is anything out of the ordinary and part of the problem with trump, is there's a baked in asu assumption this is how he operates and the american people knew that before he was elected in 2016. >> well when you look at, david,