There's another reason that the DOJ is taking this path.
Hillary Clinton has said more than once that if she goes down, she is taking Washington down with her.
She was gleaning data on her potential opponents and enemies when Barack was just a boy.
Everyone knows that Obama compiled the biggest data base on Americans once he gained control of our Intelligence agencies. Add what Hillary knows and you can understand why "no intent" applied to her.
I think James Comey did what anybody with a brain would do.... insure that if anything happened to you, that certain people would be exposed.
It's just a shame Seth Rich didn't get the opportunity to protect himself.