So the administration claimed this was legal under the relaxed rules, and the NSA self reporting and the FISA court said it wasn't. My bet is the attorney general will let this slide and not pursue an investigation. Neither party wants all this out in the open and they certainly don't want to lose this new toy.
This information hits my confirmation bias so hard I'm inclined not to believe it. The government was granted extraordinary powers and the pols promised those powers would be used appropriately and not abused... Who's surprised?