Earlier quoted context omitted.
Not really. There were murmurs, talk of a secret room with fiberoptic splitters at an AT&T datacenter in San Francisco, lots of rumors but most of it was never confirmed
The existence of this facility (as well as others) was confirmed. https://www.wired.com/2013/06/nsa-whistleblower-klein/ (NSA Leak Vindicates AT&T Whistleblower) https://en.wikipedia.org/wiki/Room_641A (Room 641A) > Room 641A is a telecommunication interception facility operated by AT&T for the U.S. National Security Agency, as part of its warrantless surveillance program as authorized by the Patriot Act. The facilit…
There's also point #4, "Some beautiful misdirection", in https://blog.thinkst.com/p/if-nsa-has-been-hacking-everythin... discussed 3 days ago at https://news.ycombinator.com/item?id=24139828
Maybe they'd really prefer to take the public relations hit of everybody thinking that they spy on Americans.