Could Joe Biden drop out of the presidential race?
b'Across a deeply divided and polarised nation, there is one thing that the US can now all agree on - that Joe Biden\\u2019s performance in the presidential debate, was a disaster.
From the inception, he looked lost, confused and charmless. \\xa0
While he lacked coherency, his opponent, Donald Trump spewed lies and fake news - often unchallenged and unchecked.
The debate has led to calls for Biden to step aside but could that happen at this stage of the campaign?
US Correspondent Dan Rivers tells Yasmin Bodalbhai what you need to know...'