FILE - Republican presidential nominee former President Donald Trump watches a video screen at a campaign rally at the Salem Civic Center, in Salem, Va, Nov. 2, 2024. (AP Photo/Evan Vucci, File)

President Joe Biden walks out to speak in the Rose Garden of the White House in Washington Tuesday, Nov. 26, 2024. (AP Photo/Ben Curtis)

President Joe Biden boards Air Force One at Joint Base Andrews, Md., Sunday, Dec. 1, 2024, en route to Angola as he makes his long-promised visit to Africa. (AP Photo/Ben Curtis)