US President Donald Trump is narrowly leading Democrat rival Joe Biden in the swing state of North Carolina, according to a new poll.
The Trafalgar Group poll gave Trump 47.8 per cent support, compared to 46.1 per cent for Biden - a difference of 1.7 per cent, smaller than the pollsters' 2.95 per cent margin of error.
— Robert C. Cahaly (@RobertCahaly) September 14, 2020
Libertarian Party candidate Jo Jorgensen was on 1.6 per cent support, with the Green Party's Howie Hawkins and Constitution Party's Don Blankenship both with half a per cent. The poll surveyed 1,046 respondents between September 9 and 11.
Under the 'electoral college' system of US presidential elections, each state is allocated a number of electors based on its population. In all but two states, the candidate who gets the most ballots wins the votes of all the electors, similar to the 'first past the post' system of UK Parliamentary elections.
Only the states of Maine and Nebraska split their electors between the candidates, on the basis of who wins the popular vote in each congressional district - two for Democrat stronghold Maine and three for Republican hinterland Nebraska.
Four elections in US history have seen the candidate who wins more votes overall lose out in the electoral college, including Bush's election in 2000 and Trump's 2016 win.
Just 15 of the 50 US states are considered swing or battleground territories in presidential elections.