if that candidate doesn't one, that might get republicans' attention. they think at the moment that he is politically infallible. >> yeah. i think it shows more vulnerability and especially when the president is putting his name and his credibility on the line as he's done now a couple of times in this election season. having done it in kentucky and now louisiana. and it's not working. i'm not sure that's translating yet to republicans who were on the hill who recognize that in their view, there's still a lot to be gained politically from seeking the president's vindication through the impeachment process, whatever the other political fallout is. and i think that's why they're still very tightly focused on the idea of, well, the aid still went through. there was no such investigation even though the president was pushing for it. and the president of ukraine who was certainly tightly bound and dependent on the american