US President Joe Biden holds US Vice President and 2024 Democratic presidential candidate Kamala Harris hand after delivering the keynote address, as the Biden family stands alongside, on the first day of the Democratic National Convention (DNC) at the United Center in Chicago, Illinois, on August 19, 2024. – Vice President Kamala Harris will formally accept the partys nomination for president at the DNC which runs from August 19-22 in Chicago. (Photo by Robyn Beck / AFP)