President Joe Biden after speaking in the Rose Garden of the White House in Washington, Thursday, Nov. 7, 2024. (AP Photo/Susan Walsh)

FILE - Vice President Kamala Harris listens as President Joe Biden speaks about distribution of COVID-19 vaccines, in the East Room of the White House, May 17, 2021, in Washington. (AP Photo/Evan Vucci, File)

Democratic presidential nominee Vice President Kamala Harris hugs President Biden during the Democratic National Convention Monday, Aug. 19, 2024, in Chicago. (AP Photo/Charles Rex Arbogast)

President Joe Biden walks to speak in the Rose Garden of the White House in Washington, Thursday, Nov. 7, 2024. (AP Photo/Mark Schiefelbein)

President Joe Biden speaks in the Rose Garden of the White House in Washington, Thursday, Nov. 7, 2024. (AP Photo/Susan Walsh)

President Joe Biden speaks in the Rose Garden of the White House in Washington, Thursday, Nov. 7, 2024. (AP Photo/Susan Walsh)

President Joe Biden walks out of the Oval Office to speak in the Rose Garden of the White House in Washington, Thursday, Nov. 7, 2024. (AP Photo/Susan Walsh)

President Joe Biden arrives to speak in the Rose Garden of the White House in Washington, Thursday, Nov. 7, 2024. (AP Photo/Ben Curtis)

President Joe Biden departs after speaking in the Rose Garden of the White House in Washington, Thursday, Nov. 7, 2024. (AP Photo/Mark Schiefelbein)

President Joe Biden speaks in the Rose Garden of the White House in Washington, Thursday, Nov. 7, 2024. (AP Photo/Susan Walsh)

President Joe Biden departs after speaking in the Rose Garden of the White House in Washington, Thursday, Nov. 7, 2024. (AP Photo/Mark Schiefelbein)