He is the type who would just try to take down the DoJ if he got caught lying. There just aren't any scruples, any rules with him. I dont like to throw around diagnoses lightly but I think he is likely a sociopath.

And I'd bet good money that he is working behind the scenes on everything they ask him about to destroy or fabricate evidence. I'm sure the DOJ lawyers are savvy, I just think this guy is a special kind of evil.