Democratic presidential nominee Vice President Kamala Harris arrives to speak at a campaign rally the Oakland Expo Center in Waterford Township, Mich., Friday, Oct. 18, 2024. (AP Photo/Susan Walsh)

Democratic presidential nominee Vice President Kamala Harris speaks at a campaign rally the Oakland Expo Center in Waterford Township, Mich., Friday, Oct. 18, 2024. (AP Photo/Susan Walsh)

Republican presidential nominee former President Donald Trump pauses during technical difficulties at a campaign rally, Friday, Oct. 18, 2024, in Detroit. (AP Photo/Evan Vucci)

Republican presidential nominee former President Donald Trump speaks at a campaign rally, Friday, Oct. 18, 2024, in Detroit. (AP Photo/Evan Vucci)

Republican presidential nominee former President Donald Trump arrives at a campaign rally, Friday, Oct. 18, 2024, in Detroit. (AP Photo/Evan Vucci)

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)