Trump projected winner of Florida

US President Donald Trump is projected to win Florida, a crucial swing state with 29 electoral votes, according to Fox News and the Associated Press.

The presidential contest is increasingly coming down to three key swing states in the northern US - Michigan, Pennsylvania and Wisconsin - which Trump flipped to Republican in the 2016 election.

Biden has slight lead in the electoral college with 237 votes to Trump's 210, according to a Fox News tally.