Russian, Chinese and Iranian hackers all targeting 2020 election, Microsoft says
By Donie O'Sullivan & Zachary Cohen
Exclusive: Microsoft believes Russians that hacked Clinton targeted Biden campaign firm - sources
By Christopher Bing, Raphael Satter & Joseph Menn
The Russian hackers who interfered in 2016 were spotted targeting the 2020 US election
By Patrick Howell O'Neill
Russian hackers who disrupted 2016 election targeting political parties again, Microsoft says
By Ellen Nakashima & Josh Dawsey