@CNN: Lawyers for Facebook, Twitter and Google face aggressive questioning at Senate hearing https://t.co/JUfIIrgo2I https://t.co/0iQ1fIpUh3
Lawyers for Facebook, Twitter and Google face aggressive questioning at Senate hearing https://t.co/JUfIIrgo2I http://pic.twitter.com/0iQ1fIpUh3
— CNN (@CNN) November 1, 2017