Joe Biden was still leading Donald Trump in the tense race to the critical 270 electoral votes as counting continued in key states. Jonathan Freedland describes an election that has provided one clear message: the US remains divided

Joe Biden is tantalisingly close to securing the presidency, as votes continue to be counted in key states after an election with a record turnout and record numbers of postal votes. Donald Trump, watching his grip on the presidency being eroded, has threatened legal action, recounts, and even a halt to all ballot counting.

The Guardian’s Jonathan Freedland tells Rachel Humphreys that the president set the tone for a disputed election result with an extraordinary statement in the White House on election night, and has continued to question the legitimacy of the process.

While the president indulged his victory fantasy, Democrats had a night of part hope, part soul-searching

• US election 2020 – live updates

It was the grand, carefully choreographed victory speech that Donald Trump never got to make in 2016. Hail to the Chief was playing in the background as the president took to the stage around 2am, a phalanx of Stars and Stripes at his back and in front of him a maskless crowd of progeny and devotees screaming “We love you!”

In 2016 Trump was so stunned by his own unexpected triumph that he looked quite taken aback. His victory speech was written in such a hurry it contained profuse praise for Hillary Clinton, the woman who had been subjected to chants of “lock her up”.

With the US presidential election count still too close to call, Joe Biden said he was optimistic about the outcome and that it the race was not over until every vote had been counted. Meanwhile, Donald Trump falsely claimed he had already won and spoke of a fraud against the American public

• Biden addresses supporters in Delaware: ‘We’re on track to win this election’

Scenes from across the United States as voters headed to the polls and Joe Biden and Donald Trump faced off in a tense presidential election

• US election live – follow all the latest updates

Joe Biden is leading ​Donald Trump in the national polls for the presidential election, but that doesn’t guarantee ​the Democratic candidate victory. Hillary Clinton also had a clear lead over Trump in the polls for almost the entire 2016 campaign and ended up losing in the electoral college.

​Because the presidential ​voting system assigns each state a number of electoral college votes, which​ go to the state’s victor regardless of the​ margin of victory (with the exception of Nebraska and Maine), a handful of swing states will ​probably decide the election and be targeted heavily by campaigners.

The Guardian’s Lauren Gambino examines how the race is developing in the areas that could decide the election

• Watch Anywhere but Washington - our video series examining the key election battlegrounds