I don't have any of last season on tap to double-check this myself.

I spent the summer remembering that CJ was definitely the leak. We had actually seen her do it. We knew why she wanted to do it, we watched her agonize over it before doing it, then we saw her tell the reporter about it.

Or did we? Last Sunday's episode has got me questioning that assumption.

Did we see her do it or not?

No, we never saw anything. It wouldn't surprise me if they didn't decide who it was until the new season started. It's got a real John Wells/ER feel to the whole thing.