Welcome to Chicago. On Biden, Harris, Congress and the week ahead

Welcome to Democratic convention week. The next four days in Chicago will be full of history, spectacle and big speeches. Plus: Speaker Mike Johnson will be out West this week on a campaign swing, and House Republicans unveil a long-awaited report on their impeachment inquiry into President Joe Biden. Want more in-depth daily coverage from Congress? Subscribe to our free Punchbowl News AM newsletter. Learn more about your ad choices. Visit megaphone.fm/adchoices