As Reader’s Digest so astutely observes, CNN is omnipresent in airports. But why? Well, technically, what you’re watching is the CNN Airport Network, not CNN. CNN Airport Network caters its content specifically to people waiting in airports. At present, around 59 airports broadcast the network, and that’s the only place it plays. While they do play content similar to the content that you’ll find on CNN, you won’t find any news about commercial crashes or content that’s not family-friendly. And, not every airport plays the same content. That’s because CNN Airport Network lets airports request content and broadcast their own....