Former Arizona Congresswoman Gabby Giffords with her husband, Sen. Mark Kelly, D-Ariz., addresses the Democratic National Convention on Aug. 22, 2024.

Rep. Ruben Gallego of Phoenix, the Democratic candidate for U.S. Senate, right, and wife Sydney Gallego with Arizona delegates at the Democratic National Convention on Aug. 22, 2024. 

Democratic delegates watch balloons drop at the United Center in Chicago after Vice President Kamala Harris accepts the presidential nomination at the Democratic National Convention on Aug. 22, 2024.

Vice President Kamala Harris addresses the Democratic National Convention on Aug. 22, 2024, saying she will be a president for all Americans.