In a first, US blames Russia for cyber attacks on energy grid

In a first, US blames Russia for cyber attacks on energy grid  Reuters US accuses Russia of cyber attacks on power grid  CNN Russian Hackers Attacked US Nuclear, Aviation and Power Grid Infrastructure, FBI and DHS Warn  Newsweek Treasury Sanctions Russian Cyber Actors for Interference with the 2016 U.S. Elections and Malicious Cyber-Attacks ...  Treasury Department US says Russian hackers targeted American energy grid  PoliticoFull coverage