Democratic presidential nominee Vice President Kamala Harris waves as she is introduced by running mate Minnesota Gov. Tim Walz at a campaign rally at Desert Diamond Arena, Friday, Aug. 9, 2024, in Glendale, Ariz.

Democratic presidential nominee Vice President Kamala Harris speaks at a campaign event at Hendrick Center for Automotive Excellence, Friday, Aug. 16, 2024, in Raleigh, N.C.

Democratic presidential nominee Vice President Kamala Harris and Democratic vice presidential nominee Minnesota Gov. Tim Walz speak during a campaign rally at Desert Diamond Arena, Friday, Aug. 9, 2024, in Glendale, Ariz.

Democratic presidential nominee Vice President Kamala Harris, second gentleman Doug Emhoff, Democratic vice presidential nominee Minnesota Gov. Tim Walz and his wife Gwen Walz speak at a campaign event, Sunday, Aug. 18, 2024, in Rochester, Pa.

Democratic presidential nominee Vice President Kamala Harris and Democratic vice presidential nominee Minnesota Gov. Tim Walz speak at a campaign rally, Saturday, Aug. 10, 2024, in Las Vegas.

Democratic presidential nominee Vice President Kamala Harris and Democratic vice presidential nominee Minnesota Gov. Tim Walz board Air Force Two at Detroit Metropolitan Wayne County Airport, Thursday, August 8, 2024, in Romulus, MI.

Democratic presidential nominee Vice President Kamala Harris and Democratic vice presidential nominee Minnesota Gov. Tim Walz speak during a campaign rally at Desert Diamond Arena, Friday, Aug. 9, 2024, in Glendale, Ariz.

Supporters carry signs in the audience before Democratic presidential nominee Vice President Kamala Harris speaks at a campaign rally, Saturday, Aug. 10, 2024, in Las Vegas.

Democratic presidential nominee Vice President Kamala Harris greets Girl Scouts after disembarking from Air Force Two at Chippewa Valley Regional Airport, Wednesday, August 7, 2024, in Eau Claire, WI.

Democratic presidential nominee Vice President Kamala Harris and Democratic vice presidential nominee Minnesota Gov. Tim Walz speak during a campaign rally at Desert Diamond Arena, Friday, Aug. 9, 2024, in Glendale, Ariz.

Vice President Kamala Harris, right, shakes hands with Israeli Prime Minister Benjamin Netanyahu before a meeting at the Eisenhower Executive Office Building on the White House complex in Washington, Thursday, July 25, 2024.

Democratic presidential nominee Vice President Kamala Harris and Democratic vice presidential nominee Minnesota Gov. Tim Walz speak during a campaign rally at Desert Diamond Arena, Friday, Aug. 9, 2024, in Glendale, Ariz.

Democratic presidential nominee Vice President Kamala Harris disembarks from Air Force Two at Raleigh-Durham International Airport, Friday, Aug. 16, 2024, in Morrisville, N.C.

Democratic presidential nominee Vice President Kamala Harris speaks at a campaign rally at UAW Local 900, Thursday, Aug. 8, 2024, in Wayne, Mich.

Democratic presidential nominee Vice President Kamala Harris, second gentleman Doug Emhoff, Democratic vice presidential nominee Minnesota Gov. Tim Walz and his wife Gwen Walz speak at a campaign event, Sunday, Aug. 18, 2024, in Rochester, Pa.

Democratic presidential nominee Vice President Kamala Harris prepares to take the stage as she listens to running mate Minnesota Gov. Tim Walz speak at a campaign rally at Desert Diamond Arena, Friday, Aug. 9, 2024, in Glendale, Ariz.

Democratic presidential nominee Vice President Kamala Harris and Democratic vice presidential nominee Minnesota Gov. Tim Walz speak at a campaign rally, Saturday, Aug. 10, 2024, in Las Vegas.