 ABC News Washington Bureau Chief and Political Director Rick Klein is here. And Rick, as we head into the RNC, this has got to change everything in this race that we've known to this point. Yeah, and I'll tell you, I think the expectations around this convention have changed twice in the last week, if that's possible. I think we went into the beginning or middle of last week thinking that the convention might be a bit of a split screen because we're talking about Joe Biden and his fitness for office and the rebellion of the Democratic Party and the concern about him as the nomination.