Paul Vallas discusses his bid for Chicago mayor, saying that Lori Lightfoot's policies make her vulnerable. Retired Riverside Police Chief Tom Weitzel says that investing in children at a younger age can help end the violence. Joe Mahr of the Chicago Tribune dives into a consulting firm co-founded by Richard Irvin that is starting to raise some questions. Philip Bump of the Washington Post takes a look at how John Durham failed to deliver for Donald Trump. *Plus, Mike Emanuel of Fox News stops by for his weekly visit and Bill Collar of Seymour, WI shares how his city is the home of the hamburger.