[CobrastanJorji]

PRISM was the one with FISA warrants, where the government lawfully acquired data from Google via formal processes.

MUSCULAR was the the one where the NSA tapped Google's inter-datacenter fiber lines in order to spy on their internal traffic.

https://www.washingtonpost.com/world/national-security/nsa-i...

[soup10]

naturally its hard to keep track of all their cute code names, at the end of the day all the data ends up queryable by analysts with nothing resembling a warrant process