Cyberwarfare by Russia

U.S. Cybersecurity Agency Warns Of 'Grave' Threat From Hackers
Officials did not say which agencies or infrastructure had been breached or what information taken in a March attack.
By Ben Fox, AP

Russian Hackers Targeting U.S. Political Campaigns, Parties: Microsoft
The same GRU military intelligence unit, known as Fancy Bear, also broke into voter registration databases in at least three states in 2016.
By Frank Bajak, AP