Democratic presidential nominee Vice President Kamala Harris speaks during a campaign rally at the University of Wisconsin La Crosse, in La Crosse, Wis., Thursday, Oct. 17, 2024. (AP Photo/Jacquelyn Martin)

Democratic presidential nominee Vice President Kamala Harris speaks during a campaign rally at the University of Wisconsin La Crosse, in La Crosse, Wis., Thursday, Oct. 17, 2024. (AP Photo/Jacquelyn Martin)

Democratic presidential nominee Vice President Kamala Harris boards Air Force Two upon departing La Crosse Regional Airport in La Crosse, Wis., Thursday, Oct. 17, 2024, en route to Green Bay, Wis. (AP Photo/Jacquelyn Martin, Pool)

Joy Olson, of La Crosse, Wis., wearing a pin saying "Make America Joyful Again," speaks before a campaign event for Democratic presidential nominee Vice President Kamala Harris, Thursday, Oct. 17, 2024, at the University of Wisconsin La Crosse. (AP Photo/Steve Karnowski)

Democratic presidential nominee Vice President Kamala Harris, center, takes a photo with a supporter after speaking at a campaign rally at the University of Wisconsin La Crosse, in La Crosse, Wis., Thursday, Oct. 17, 2024. (AP Photo/Jacquelyn Martin)