A couple of months ago, CNN’s forthcoming streaming channel was perceived as little more than a curiosity in the television news business: just another cable dinosaur trying to make the uneasy transition into the digital future.In fact, the plan to start CNN+, which is expected to go live by late March, amounted to a late arrival to the subscription-based streaming party, more than three years after Fox News launched Fox Nation.Then the hirings began.In December, Chris Wallace, Fox News’s most decorated news anchor, said he was leaving his network home of 18 years for CNN+. Next came Audie Cornish, the popular co-host of “All Things Considered” on NPR, who said in January that she was leaving public radio to host a weekly streaming show.Alison …
