We already know that Karl Rove has signed waivers to all the reporters he interviewed with.
So, if Cooper's "source" just signed a waiver "TODAY".....his source can't possibly be Rove, can it?
I don't necessarily think the first waiver means much based on my earlier post:
http://www.freerepublic.com/focus/news/1437742/posts?page=147#147
But it is not clear.