Hillary will never testify. She knows too much about Benghazi. Was that CIA annex in Benghazi really a CIA operation? Everyone there, including Stevens, were State employees or contractors. So, is saying that it was a CIA operation right? Perhaps, it was a State operation, and Hillary knew about it all? That puts a whole new spin on things. Perhaps, that is why they need to publicly trash Petreaus to diminish his credibility if and when he testifies.