The Kamala Harris Campaign kicks off as the vice president visits battleground Wisconsin, fresh off endorsements from two key Democrats. Plus, the chances of a Trump-Harris debate actually happening, and the latest on veepstakes. Carol Leoning, Yamiche Alcindor, Hans Nichols, Steve Israel, Gov. Jared Polis, Stuart Stevens, Juanita Tolliver, and Jeffrey Sonnenfeld join the 11th Hour.

Vice President Kamala Harris has had record fundraising and is now just one point behind Trump among likely voters. Plus, LinkedIn co-founder Reid Hoffman joins to discuss his endorsement of Harris. Plus, some Republicans are asking if Trump needs a new running mate. Peter Baker, Yamiche Alcindor, Jasmine Wright, Reid Hoffman, Simon Rosenberg, Matthew Dowd, and Anne Applebaum join The 11th Hour.