I think it needs to be pointed out that, in all probability, the Nunes FISA memo which no one has seen is already in the public domain, published on the DOJ website.
We will hopefully know soon enough but apparently the Nunes memo names names.
It was William Binney, NSA whistleblower who pointed this out..
NSA Whistleblower, William Binney talks about the top-secret FISA memo
99-PAGE FISA Court opinion, (Names Redacted)- NSA William Binney
The memo can be viewed on Scribd HERE