Investigators on two congressional panels are looking into whether Russia acquired the data of millions of Facebook users and if companies with ties to then-2016 Republican election candidate Donald Trump's campaign played any role in providing it, three sources familiar with the inquiries said.
On Tuesday, Facebook said it had deleted 70 Facebook accounts, 138 Facebook pages and 65 Instagram accounts that it said were "controlled" by the Internet Research Agency (IRA), a Russian propaganda arm based in St. Petersburg.
Last September, Facebook disclosed that it had suspended about 470 "inauthentic accounts" that it believed were "likely operated out of Russia" and had purchased 3,000 ads which "appeared to focus on amplifying divisive social and political messages."