Australia is banning young teens from social media. Could it happen in the US?

A world-first ban on major social media platforms for children under the age of 16 goes into effect in Australia on Wednesday. And regulators, parents and teenagers around the globe are watching closely to see how it plays out.

​ A world-first ban on major social media platforms for children under the age of 16 goes into effect in Australia on Wednesday. And regulators, parents and teenagers around the globe are watching closely to see how it plays out. Read More Breaking News, Latest News and Videos | CNN