This seems Notable:
Tice and Drake’s views corroborate an independent analysis by The Register, which observes that the association of the Freedom Act’s Section 215 program with phone metadata could be advantageous for the agency:
“If the NSA offers to give up its phone metadata collection voluntarily, it opens up several opportunities for the agency. For one, it doesn’t have to explain what its secret legal interpretations of the law are and so can continue to use them. Second, it can repeat the same feat as in 2015 — give Congress the illusion of bringing the security services to heel. And third, it can continue to do exactly what it was doing while looking to everyone else that it has scaled back.
Here’s one thing we are sure of: the NSA has already figured out how to get all the information that was gathered through the metadata part of Section 215. It will be through a different law under a different secret legal interpretation.”
https://medium.com/insurge-intelligence/whistleblowers-say-nsa-still-spies-on-american-phones-under-hidden-program-3aeaf457cd1f