Obama did allow her to get away with it for 6 years. I have no doubts that it was a Obama operative that suggested she set up the server. I think the idea was to have something on her that she could not get out of. my big question is how come no one in charge of security in the white house questioned E-mails of a highly sensitive nature were going to a non gov E-mail address.
I think she set it up herself so that she could sell classified data to the highest bidder in the form of donations to her self charity.
And the reason no one questioned it is because these people do anything they want without consequence, which is the same reason why there is now no grand jury investigating these obvious serious crimes.