"First, the Office determined that Russia's two principal interference operations in the 2016 U.S. presidential election—the social media campaign and the hacking-and-dumping operations—violated U.S. criminal law. Many of the individuals and entities involved in the social media campaign have been charged with participating in a conspiracy to defraud the United States... Russian intelligence officers who carried out the hacking into Democratic Party computers and the personal email accounts... have been... charged."
January 1, 1970
https://en.wikiquote.org/wiki/Mueller_Report