U.S. officials are blaming Russia for hacking a multitude of government computer networks. Experts fear it could take years to assess the damage. Summary The shocking report earlier this week that several federal agency networks were hacked was followed up by Secretary of State Mike Pompeo saying on Friday Russia was likely behind the cyber-attack. According to the Cybersecurity and Infrastructure Security Agency (CISA), the hack was possible due to holes in a program created by Texas software company SolarWinds, …