Top Tech Executives Testify On Alleged Russian Election Meddling

Executives from Facebook, Twitter, and Google testified on October 31 before a U.S. Senate panel investigating alleged Russian interference in the 2016 U.S. presidential election. Social media companies have come under the spotlight after Facebook said it discovered that some 10 million people had seen advertisements linked to Russian entities on its platform before and after the 2016 election. (Reuters)