The Pennsylvania GOP Senate primary race is neck-and-neck, as Trump encourages the candidate he endorsed, Memhet Oz, to declare victory ahead of the mail-in ballot count result. And with John Fetterman comfortably winning the Democratic Senate primary in the State, does it challenge the conventional wisdom about who’s electable? CNN’s Dana Bash and the New York Times’ Astead Herndon join to discuss. Plus, The son of the hero supermarket security guard who died trying to stop the Buffalo mass shooting speaks out, the U.S. reopens its embassy in Kyiv, Ukraine, the Dow suffers it’s biggest loss in nearly two years dropping 1,100 points, and the Biden administration invokes the defense production act to alleviate the national baby formula shortage. To learn more about how CNN protects listener privacy, visit cnn.com/privacy