http://wccftech.com/tech-giants-testify-russia-judiciary-panel/ >Federal government says 21 states were targets of election hacks last year - most weren't successful. | Image: Michael Klimentyev, Sputnik >Google, Facebook and Twitter are all expected to testify before a Senate Judiciary panel tomorrow, on Tuesday, about Russia’s alleged social media manipulation ahead of the 2016 US Presidential election. This hearing is scheduled just a day before these tech companies appear before Senate and House intelligence panels where they are going to be asked some tough questions around ads bought by Russians during the campaign period.