 Coming up later, we're going to get more into the investigation, hear what we now know. But on the political side, all of this tonight, just one night ahead of the RNC in Milwaukee. In a race that was already potentially about to change, if Biden were to bow out, there was so much talk already. But now what? 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.