Joe Biden has won Arizona, the BBC and US broadcasters project.
The state is worth 11 electoral college votes, and widens his lead on Donald Trump – the President-elect now has 290 electoral college votes, while the incumbent president has 217.
(A reminder: You need 270 to win.)
Of course Biden has already won the election, so does this really matter?
Well it does in some ways. Firstly, Biden has a margin of about 11,400 votes – so this is a very narrow win.
But Arizona has not voted for a Democrat since 1996 and Trump won here by 3.5 percentage points in 2016, so flipping the state is a considerable victory for the Biden campaign, which targeted the growing population of young Latino voters.
It also further cements the Biden-Harris victory, at a time when many senior Republicans are still yet to acknowledge the result.
Biden now leads Trump nationally by 5.3m votes.
