Hearing held on Social Media Influence in 2016 U.S. Elections

Facebook General Counsel Colin Stretch, Twitter Acting General Counsel Sean Edgett, Google Senior Vice President and General Counsel Kent Walker (L to R) are sworn in before a hearing on Capitol Hill in Washington D.C., the United States, on Nov. 1, 2017. U.S. Senate Intelligence Committee held a hearing on Wednesday with Facebook, Twitter and Google on Social Media Influence in the 2016 U.S. Elections. (Xinhua/Yin Bogu)