I can haz apostrophe?
Oh, CNN, no. Just no (from earlier today):
Yes, I’m an English teacher. But I’m neither a pedantic purist nor a snooty arch-prescriptivist, I swear. It’s all about context. If I see a punctuation error (or something similar) in an email, or in someone’s blog post, or on Twitter, etc., I notice it, but I really don’t care. And even if I did care, it wouldn’t be my place to correct the person. In other words, #1) there are bigger fish to fry (the stakes are low), and #2) I’m not a rude and annoying busybody.
In a more formal/public context, though, things like this do matter, because they create a certain impression in the viewer’s/reader’s mind. The viewer/reader then takes that impression and uses it to form a judgment about the entity (person, business, etc.) that committed the error. The stakes are higher in such contexts because, rightly or wrongly, we do make such judgments. In a sense, it’s a form of visual rhetoric.
tl;dr: CNN needs to hire a proofreader.