I would think that Foley's hands are tied and he's not parsing the IM's yet. Maybe they are just perked up....there is proof of tampering with the emails.....why not the IM's???
Could be.
I don't know. After reading those IMs, I would be so disgusted that I would go on every TV network in the free world to proclaim my innocence. A charge like that simply cannot go unanswered. Unless its true, of course.