epa11616732 Democratic presidential candidate US Vice President Kamala Harris speaks during a campaign event at Veterans Memorial Coliseum at Alliant Energy Center in Madison, Wisconsin, USA, 20 September 2024 (issued 21 September 2024). EPA/KAMIL KRZACZYNSKI

epa11616722 Democratic presidential candidate US Vice President Kamala Harris speaks during a campaign event at Veterans Memorial Coliseum at Alliant Energy Center in Madison, Wisconsin, USA, 20 September 2024 (issued 21 September 2024). EPA/KAMIL KRZACZYNSKI