I don’t know but apparently the UN ambassador has had some unmasking leeway...though it was historically only minimally used until Susan Rice, who not only used it but apparently it was used in her name with wild abandon by someone.
Darnit, I keep confusing Susan with Samantha...
Former Senior Obama Official Samantha Power Blames Others ...
https://aclj.org/government-corruption/former-senior-obama-official-samantha-power...
According to numerous reports, “[f]ormer United Nations Ambassador Samantha Power is believed to have made ‘hundreds’ of unmasking requests to identify individuals named in classified intelligence community reports related to Trump and his presidential transition team.”
Author: ACLJ.Org
Trey Gowdy: Samantha Power testified that intel officials ...
https://www.washingtonexaminer.com/trey-gowdy-samantha-power-testified-that-intel...
Samantha Power testified in Gowdy’s committee last week, and Fox News reported weeks before her appearance that she was thought to have made as many as 260 requests to “unmask…