Covid-hit Joe Biden urged to step down as Barack Obama issues grim 'two-word verdict'
![Covid-hit Joe Biden urged to step down as Barack Obama issues grim 'two-word verdict'](https://i2-prod.mirror.co.uk/incoming/article33277068.ece/ALTERNATES/s615/0_TOPSHOT-US-POLITICS-BIDEN-ELECTION.jpg)
Joe Biden is facing more calls from within his own party to stand down from the presidential race. Donald Trump has returned to a public stage following an assassination attempt