Fair question.
If you read any of the articles from around the time of his nomination, they painted Comey as a professional who, from a position of integrity and moral judgement, is willing to challenge superiors all the way up to the President in doing what is right.
He should not even be in this position. We can thank the Bill Clinton tarmac maneuver for placing the FBI in the political crosshairs.
Comey did not buckle to incredible political pressure and did the right thing in recommending no indictment. He is doing the same thing now.
Some talking heads are saying what he is doing is unprecedented. It is also unprecedented for one presidential noninee to be under federal investigation with the alternative being a raving lunatic, yet here we are. There is no precedent, but glad to see the Clinton media machine almost inmediately turn on Comey.
"has it ever occurred to you, that uh, instead of uh, you know running around, uh uh, blaming me, given the nature of all this new shit, you know it, it it, this could be a uh, a lot more uh, uh, uh, uh, complex, I mean it's not just, it might not be, just such a simple, uh... you know?"
New shit has come to light man