The numbers in America might not back this up, but worldwide there's no doubt about it. From The Drum (A marketing/branding blog)...
According to the Affluent Global survey, CNN was found to reach 40 per cent of upscale consumers and decision-makers – more than any of its competitors across TV and digital platforms...CNN's global digital audience was estimated to be as big as 99 million unique visitors according to comScore data – over 25 million ahead of the BBC.
That's pretty impressive.