For Rubicon,..as I oromised

"However, there are times when the intelligence agency needs to know the name of the person in the communication, and so they must ask that the alias be removed. Removing the alias is known as "unmasking."

There are legal reasons to unmask someone, and officials are required to follow proper procedures to make sure the unmasking is being done for a good reason."

Six questions raised by the report Susan Rice unmasked names of Trump advisers | Washington Examiner

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This is a good one...pretty darned detailed.

What is 'unmasking?' How intelligence agencies treat U.S. citizens

And of course, the link I supplied earlier in this thread was a good one. You always show how you ignore anything linked and simolynattack on behalf igpf your hero