@CNN: Facebook’s outgoing head of communications has taken the blame for working with a Washington, DC, public affairs firm that spread opposition research about the social media company’s critics https://t.co/a9FrYms3Mt

@CNN: Facebook’s outgoing head of communications has taken the blame for working with a Washington, DC, public affairs firm that spread opposition research about the social media company’s critics https://t.co/a9FrYms3Mt