Facebook co-founder Chris Hughes: Time to break up company

Facebook co-founder Chris Hughes says it's time to break up the social media behemoth.In a New York Times opinion piece published Thursday, Hughes said CEO Mark Zuckerberg has turned Facebook into an innovation-suffocating monopoly.Hughes called Zuckerberg's power "unprecedented and un-American" and said his co-founder's focus on growth "led him to sacrifice security and civility for clicks."Hughes roomed with Zuckerberg at Harvard and left Facebook in 2007 to campaign for Barack Obama. Hughes s