A surface parking lot is covered by solar panels at Arizona State University Tuesday, Sept. 24, 2024, in Tempe, Ariz. (AP Photo/Ross D. Franklin)

FILE - A voter casts their ballot at a secure ballot drop box at the Maricopa County Tabulation and Election Center in Phoenix, Nov. 1, 2022. (AP Photo/Matt York, File)

FILE - Democrat Ruben Gallego speaks to supporters at one of the first events of his 2024 Senate campaign in Phoenix, Jan. 28, 2023. (AP Photo/Jonathan J. Cooper, File)

FILE - Kari Lake, Republican candidate for Senate in Arizona, speaks to supporters at a campaign event, Sept. 4, 2024, in Mesa, Ariz. (AP Photo/Ross D. Franklin, File)

Condos and apartments give way to the Phoenix skyline Tuesday, Sept. 24, 2024, in Tempe, Ariz. (AP Photo/Ross D. Franklin)

FILE - Democrat Ruben Gallego greets supporters at one of the first events of his 2024 Senate campaign in Phoenix, Jan. 28, 2023. (AP Photo/Jonathan J. Cooper, File)

FILE - Republican presidential nominee former President Donald Trump speaks at a campaign rally, Aug. 23, 2024, in Glendale, Ariz. (AP Photo/Ross D. Franklin, File)

FILE - Democratic presidential nominee Vice President Kamala Harris speaks at a campaign rally at Desert Diamond Arena, Aug. 9, 2024, in Glendale, Ariz. (AP Photo/Ross D. Franklin, File)