HANGZHOU, CHINA - SEPTEMBER 4, 2016: Russia's President Vladimir Putin (R) and British Prime Minister Theresa May pictured during a meeting. Mikhail Metzel/TASS (Photo by Mikhail Metzel\TASS via Getty Images)
MOSCOW, RUSSIA - MARCH 24, 2017: A candidate in the 2017 French presidential election, France's National Front President Marine Le Pen (L) and Russia's President Vladimir Putin shake hands during a meeting. Mikhail Klimentyev/Russian Presidential Press and Information Office/TASS (Photo by Mikhail Klimentyev\TASS via Getty Images)
WASHINGTON, DC - OCTOBER 31: With examples of Russian-created Facebook pages behind him, Sen. Patrick Leahy (D-VT) 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)
Computer Hacker
A display showing a social media post is placed on a stand during a Senate Intelligence Committee hearing on social media influence in the 2016 U.S. elections in Washington, D.C., U.S., on Wednesday, Nov. 1, 2017. Facebook, Google and Twitter -- technology powerhouses actively cultivating their influence in Washington -- received an unaccustomed grilling and even ridicule in their first appearance yesterday before Congress over Russian meddling in last years presidential campaign. Photographer: Andrew Harrer/Bloomberg via Getty Images
