CNN buys Casey Neistat’s Beme app, brings the YouTuber in-house

 CNN has acquired Beme, the social app co-founded by YouTuber Casey Neistat. As part of the deal, Neistat will lead the Beme team as a new standalone media sub-brand operating under CNN’s umbrella as executive producer, and all 11 members of the Beme team will join the ranks of the news network, according to Variety.…