Republicans dump cash into a key Wisconsin Senate race. Also, Democrats work to shore up support from Black male voters. Plus, a Pennsylvania Democrat is running to unseat election denier Rep. Scott Perry. And MAGA Republicans push to suppress swing state voting. Rep. Debbie Dingell, Sen. Tammy Baldwin, Roland Martin, Janelle Stelson, and Matthew Seligman join Ali Velshi.

Vice President Harris and Gov. Walz focus on swing states and undecided voters in the final weeks of the campaign. Also, the stakes for Donald Trump's legal cases rest on the election outcome. And Georgia sees a record-setting first day of early voting. Mayor John Giles, Jonathan Alter, and Rep. Maxwell Frost join Lawrence O'Donnell.