81yr Joe Biden has ended his re-election campaign and endorsed Kamala Harris to succeed him as the Democratic candidate

UNITED STATES — US President Joe Biden has ended his re-election campaign and endorsed Vice-President Kamala Harris to succeed him as the Democratic candidate, in an extraordinary decision that upends an already dramatic race for the White House. Mr Biden, 81, said in a Sunday written statement that it was the "greatest honour" to serve but his withdrawal was "in the best interest of my party and the country"... bbc.com