 And it changes the terms of the discussion. There's no way that this doesn't become a major part of messaging. I've talked to Republican officials who, at the same time they say this is full steam ahead with the convention, they're also saying that the events of the last couple of days, and of Saturday in particular, underscore the core message of Donald Trump. And we're going to hear a lot about that shooting, either directly or indirectly in the coming days.