Hour 1: Mark Reardon shares some of today's breaking news, including Kamala Harris officially picking Minnesota Governor Tim Walz as her running mate. Then, Scott Jennings, 97.1 political insider and CNN Political contributor, joins Mark Reardon to discuss his thoughts on Harris choosing Minnesota Governor Tim Walz as her running mate. Later, Steve Ehlmann, St. Charles County Executive, breaks down today's Missouri Primary Election and previews tonight's coverage after the polls close.