It’s the vast left-wing conspiracy.
check it out:

Obama senior adviser Valerie Jarrett leaked to the press details of Hillary Clinton’s use of a private e-mail address during her time as secretary of state, sources tell me.

But she did so through people outside the ­administration, so the story couldn’t be traced to her or the White House.

In addition, at Jarrett’s behest, the State Department was ordered to launch a series of investigations into Hillary’s conduct at Foggy Bottom, including the use of her expense account, the disbursement of funds, her contact with foreign leaders and her possible collusion with the Clinton Foundation.