Biden has dropped out of the presidential race. What happens now?

President Biden announced on Sunday that he’s dropping out of the 2024 presidential race — and endorsing Vice President Kamala Harris to take his place as the Democratic candidate. While Harris has vowed to “earn and win” the nomination, with less than a month before the convention, we’re in uncharted territory with what exactly happens next. Yahoo News explains what to know.

Update, July 22, 3:10 p.m. ET: This video was originally published on July 21 and was updated to include additional information about Vice President Kamala Harris’s candidacy for president, endorsements she has received and potential legal challenges. Read the latest coverage on President Biden’s decision to withdraw from the 2024 election here.