Joe Biden issues heartbreaking cancer update as he says 'some days are better than others'

Former US President Joe Biden, who announced his cancer diagnosis last year after he left the White House, admitted he will have to limit his upcoming book tour

Joe Biden issues heartbreaking cancer update as he says 'some days are better than others'
Former US President Joe Biden, who announced his cancer diagnosis last year after he left the White House, admitted he will have to limit his upcoming book tour