Gizmodo: Twitter, Google And Facebook Called To Testify Before US Congress Over Russian Campaign Ads

Gizmodo: Twitter, Google And Facebook Called To Testify Before US Congress Over Russian Campaign Ads. “The US House and Senate Intelligence Committees have asked executives from major tech companies to appear in open hearings tied to the committees’ Russia investigations. The requests follow a week in which Facebook, Google and Twitter have faced intense scrutiny over foreign ad campaigns that sought to influence US voters prior to the 2016 US presidential election.”