Democratic presidential nominee Vice President Kamala Harris arrives to speak on the final day of the Democratic National Convention, Thursday, Aug. 22, 2024, in Chicago. (AP Photo/Jacquelyn Martin)

Democratic presidential nominee Vice President Kamala Harris waves surrounded by balloons at the Democratic National Convention Thursday, Aug. 22, 2024, in Chicago. (AP Photo/J. Scott Applewhite)

Democratic presidential nominee Vice President Kamala Harris with Second gentleman Douglas Emhoff and Democratic vice presidential candidate Minnesota Gov. Tim Walz with his wife Gwen Walz celebrate during the Democratic National Convention Thursday, Aug. 22, 2024, in Chicago. (AP Photo/Erin Hooley)

Democratic presidential nominee Vice President Kamala Harris speaks during a campaign rally in Milwaukee, Tuesday, Aug. 20, 2024. (AP Photo/Jacquelyn Martin)

Balloons fall after the nomination of Democratic presidential nominee Vice President Kamala Harris and Democratic vice presidential candidate Minnesota Gov. Tim Walz during the Democratic National Convention Thursday, Aug. 22, 2024, in Chicago. (AP Photo/Paul Sancya)

Democratic presidential nominee Vice President Kamala Harris during the Democratic National Convention Thursday, Aug. 22, 2024, in Chicago. (AP Photo/Morry Gash)