 The chief executive says he aims to focus attention on Donald Trump's comments. He talks about to be a bloodbath if he loses. So? To just not say anything because it may incite somebody. Asked by NBC's Lester Holt if he believes the shooting has changed the presidential race, Mr. Biden says nobody knows, but that it'll depend on the kind of news coverage the different candidates get. He says he's seen some inflammatory, vicious campaign signs in some places. Chuck Sievertson, ABC News.