Explainer-Biden will step aside in the 2024 race. What happens next?

FILE PHOTO: U.S. President Joe Biden claps hands next to U.S. Vice-President Kamala Harris while hosting a Juneteenth concert on the South Lawn at the White House in Washington, D.C., U.S. June 10, 2024. REUTERS/Leah Millis/File Photo

WASHINGTON (Reuters) - President Joe Biden said on Sunday he would withdraw from the 2024 presidential election race, putting the United States into uncharted territory.

Biden endorsed Vice President Kamala Harris to be the Democratic nominee this year.