Joe Biden has withdrawn from the presidential race after weeks of pressure to quit. Four months before Americans head to the polls, Biden has endorsed his vice-president, Kamala Harris, to be the new nominee. Jonathan Freedland is joined by politics reporter Nikki McCann Ramírez to discuss what happens next. Will Democrats rally around Harris, who has already had endorsements from fellow Democrats, and does she have what it takes to beat the Republican nominee, Donald Trump?