Facebook and Twitter bosses testify to Congress on Russian meddling – live
https://www.theguardian.com/technology/live/2018/sep/05/facebook-sheryl-sandberg-twitter-congress-russia
Facebook chief Sheryl Sandberg among those called to testify, and Alex Jones makes an appearance – but Google bosses stay home
Jack Reed asks if the government is working with them to combat election interference, giving Dorsey and Sandberg a chance to praise them.