'Biden's call to step aside should have come weeks ago - it was more when, rather than if'
!['Biden's call to step aside should have come weeks ago - it was more when, rather than if'](https://i2-prod.mirror.co.uk/incoming/article33195210.ece/ALTERNATES/s615/2_BESTPIX-Donald-Trump-And-Joe-Biden-Participate-In-First-Presidential-Debate.jpg)
The Democrats must now confront profound questions about why this charade persisted for so long, undermining their credibility and strategy - all while allowing Republicans to gain much ground