WASHINGTON, DC - OCTOBER 31: With a Facebook event page featuring a 'Miners For Trump' rally created by Russian operatives displayed behind him, Sen. Chris Coons (D-DE) questions witnesses during a Senate Judiciary Subcommittee on Crime and Terrorism hearing titled 'Extremist Content and Russian Disinformation Online' 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. (Drew Angerer/Getty Images)