CNN's breathtaking decline in its audience following the release of the Mueller Report is symptomatic of the problem facing the entire mainstream media: CNN assumed that President Trump was guilty of all manner of offences involving collusion with Russia during his campaign for the presidency in 2016. The network was the head cheerleader of that parade, but following the release of the Mueller Report the entire mainstream media has suffered a mighty, perhaps fatal, blow to its claim of journalistic integrity.