Former President Barack Obama speaks during a campaign rally supporting Democratic presidential nominee Vice President Kamala Harris, Thursday, Oct. 10, 2024, at the University of Pittsburgh's Fitzgerald Field House in Pittsburgh. (AP Photo/Matt Freed)

Democratic presidential nominee Vice President Kamala Harris speaks at a campaign rally at the Resch Expo in Green Bay, Wis., Thursday, Oct. 17, 2024. (AP Photo/Susan Walsh)