Biden calls Kamala Harris 'Vice-President Trump' at Nato press conference

Joe Biden misidentifies vice-president Kamala Harris as Donald Trump during a press conference on the final day of the Nato summit in Washington. Subscribe to Guardian News on YouTube ► 'Look I wouldn't have picked Vice-President Trump to be vice-president if she was not qualified to be president. So start there,' Biden says. Biden earlier introduced the Ukrainian president, Volodymyr Zelenskiy, as 'President Putin' in a gaffe that will fuel further concerns about his mental acuity that have threatened to scuttle his presidential campaign Biden introduces Zelenskiy as ‘President Putin’ at Nato summit ► Biden’s position tenuous amid reports campaign secretly testing Harris’s popularity ► Don’t go, Joe: flummoxed Trump campaign wants Biden to stay in race ► The Guardian publishes independent journalism, made possible by supporters. Contribute to The Guardian today ► Sign up to the Guardian's free new daily newsletter, First Edition ► Website ► Facebook ► Twitter ► Instagram ► The Guardian on YouTube: The Guardian ► Guardian Australia ► Guardian Football ► Guardian Sport ► Guardian Live ► #JoeBIden #Nato #KamalaHarris #DonaldTrump