Social Media Buzz: Pruitt's EPA Resignation; Elon Musk On Thai Cave Rescue

EPA chief Scott Pruitt's resignation isn't only big news in Washington — it's also big news on social media, where thousands are weighing in on his departure. Other stories trending online this week include Elon Musk's ideas for rescuing the Thai boys trapped in a cave and Facebook accidentally unblocking people its users had previously barred from their pages.

Here & Now's Lisa Mullins talks about the week in social media with Femi Oke (@FemiOke) of Al Jazeera English.