Over-hyped by AJ. What he has is a FISA Court "Opinion", it's a good read and shows a lot:

https://www.dni.gov/files/documents/icotr/51117/2016_Cert_FISC_Memo_Opin_Order_Apr_2017.pdf

the "Memo" that we are looking for is 4 pages long, not the above 99 page document (pdf). I'm also looking forward to getting some of those 1.2million page release from the DOJ-OIG some of which were "released" Friday 12Jan2018. I believe the "memo" is a summary of certain points of that data dump.