Biden formally clinches Democratic presidential nomination

Biden reached the threshold three days after the primaries because several states, overwhelmed by huge increases in mail ballots, took days to tabulate results. | World News

Biden Wins Delegates Needed To Secure Democratic Nomination : NPR

Biden formally clinches Democratic presidential nomination

Biden formally clinches Democratic presidential nomination

Biden formally clinches Democratic presidential nomination

Democrats Formally Nominate Biden As 2020 Presidential Nominee

Joe Biden clinches Democratic presidential nomination, setting up race with Trump

Biden clinches the Democratic nomination after securing more than 1,991 delegates - The Washington Post

Joe Biden Clinches Democratic Nomination for 2020 Election

Biden formally clinches Democratic presidential nomination

Former V-P Joe Biden formally clinches Democratic presidential nomination