An advertisement for Democratic presidential nominee and U.S. Vice President Kamala Harris and her running mate, Minnesota Gov. Tim Walz, is displayed on the 580,000-square-foot Exosphere at Sphere, the first political campaign to do so, on October 30, 2024 in Las Vegas, Nevada. The ad is running ahead of Harris' visit to Southern Nevada on October 31. (Photo by Ethan Miller/Getty Images)
