Second Gentleman Doug Emhoff shares what he hears from voters on the campaign trail. Also, Trump Republicans are already attacking election integrity. And Democrats seek to retain control of the U.S. Senate. Doug Emhoff, Sen. Amy Klobuchar, and Rep. Ruben Gallego join Lawrence O'Donnell.

Vice President Harris ends her campaign crisscrossing Pennsylvania. Also, Sen. Sherrod Brown makes a final push to Ohio voters. And Gov. Tim Walz speaks at a campaign rally in Detroit. Michael Tyler, Sen. Sherrod Brown, Pennsylvania House Speaker Rep. Joanna McClinton, and Michigan State Sen. Mallory McMorrow join Lawrence O'Donnell.