It was a big company that said they'd be fined per day for non-compliance with mass surveillance. Core Secrets etc says that was done by FBI for FISA warrants.

It was a big company that said they'd be fined per day for non-compliance with mass surveillance. Core Secrets etc says that was done by FBI for FISA warrants. So, whoever enforces that. I dont know the mechanics of it, like jurisdiction. It might be as you say. I just know they and their targets were both clear at different times they could force a company to do it.