I'm still on the fence with Comey. He's either a great actor or completely full of himself. Back when he cleared Hillary July 5th, I was so ticked off.
But I remember hoping that he was trying to maim Hillary as best he could knowing Lynch would not pursue it(she didn't even give them subpoena power). Resigning in protest wouldn't have accomplished anything either since MSM would have buried the story.
Now all the news stations have interviews planned for his book. What better way than to drop crumbs to the public when everyone is paying attention!