Joe Biden reveals key thing he struggled with and had to overcome in heartfelt Oval Office speech
![Joe Biden reveals key thing he struggled with and had to overcome in heartfelt Oval Office speech](https://i2-prod.mirror.co.uk/news/us-news/article33320604.ece/ALTERNATES/s615/1_sdc_mdg_chp_67271jpg.jpg)
US President Joe Biden's speech came hours after Donald Trump's rambling and incoherent press conference in which he made a series of bizarre claims about the upcoming election