June 21, 2016: The FBI, NSA, and US Secret Service are all investigating recent hacks on US political targets.

None of those government agencies have made any public statements about the hacking attacks or who might be behind them, and the White House has been silent as well. But Bloomberg News reports that because so many of the attacks have targeted people or institutions close to Clinton, the FBI has been careful to keep its hacking investigation separate from its ongoing Clinton email investigation. Totally different personnel are being used in the two investigations. (Bloomberg News, 6/21/2016)