Harris campaign chief admits 'losing is unfathomably painful'published at 19:36 Greenwich Mean Time 6 November
More now on the phone call between Donald Trump and Kamala Harris that we reported a few minutes ago.
In an email sent to Harris campaign staff, campaign manager Jen O'Malley Dillon says the vice-president told Trump "she would work with President [Joe] Biden to ensure a peaceful transfer of power, unlike what we saw in 2020".
"You stared down unprecedented headwinds and obstacles that were largely out of our control. We knew this would be a margin-of-error race, and it was," O'Malley Dillon told Harris campaign staff.
She admitted that "losing is unfathomably painful", and that "this will take a long time to process".
But the campaign manager stressed that "the work of protecting America from the impacts of a Trump presidency starts now", and that the vice-president "isn't finished in this fight".
President-elect Trump is set to be inaugurated on 20 January.