Donald Trump lies and rambles while responding to reporters' questions. Also, Democrats fight to hold the slim majority in the Senate. And a new film, "Shirley," details Shirley Chisolm's 1972 presidential run. Renée Graham, Sen. Bob Casey, and John Ridley join Lawrence O'Donnell.

NPR counts Donald Trump told 162 lies in his hour-long news conference. Also, Arizona certifies the abortion initiative to be on the November ballot. Plus, Vice President Kamala Harris supports no tax on tips for service workers. And the DNC launches a Harris-Walz ad blitz across the swing states. Andrew Weissmann, Zerlina Maxwell, Stuart Stevens, Paul Hickman, Robert Reich, and Anderson Clayton join Ali Velshi.