Joe Biden has formally confirmed he will run for a second term as US President - and has begged voters to let him "finish the job" at 81.
The 80-year-old spent the weekend with close advisors at Camp David, the presidential retreat in Maryland, where he finalised his decision to run again in the 2024 election.
Vice-President Kamala Harris, 58, will also be his running mate with Julie Chavez Rodriguez, a senior White House adviser, serving as his campaign manager.