Former Vice President Joe Biden has been elected the 46th president of the United States, narrowly emerging victorious from a contentious White House campaign that stretched days past election night, as vote tallies in several swing states were slowed by an unprecedented surge in mail-in ballots.
The Associated Press called the race for Biden on Saturday when it said that Pennsylvania's 20 electoral votes put him over the 270-vote threshold needed to win the Electoral College.
For more details, check out the story from NPR.