Facebook, Google And Twitter Executives Testify Before Congress On Russian Disinformation

WASHINGTON, DC - OCTOBER 31: (L-R) Facebook General Counsel Colin Stretch, Twitter Acting General Counsel Sean Edgett, and Google Law Enforcement and Information Security Director Richard Salgado testify before the Senate Judiciary Committee's Crime and Terrorism Subcommittee in the Hart Senate Office Building on Capitol Hill October 31, 2017 in Washington, DC. The committee questioned the tech company representatives about attempts by Russian operatives to spread disinformation and purchase political ads on their platforms, and what efforts the companies plan to use to prevent similar incidents in future elections. (Photo by Chip Somodevilla/Getty Images)