I already told you they are they manage and operate the nation's SIGINT. It's what they do. Any organization can be used to do evil. Now if you think that the USA can do without SIGINT, cool. We won't last that long as a nation, but maybe that's a good thing.
Brush up on your Chinese because arguing these points doesn't move the football one inch.
More dodging an weaving. Provide an authoritative and reliable source that gives a clear and concise definition and description of the organization and function of the NSA.
you think that the USA can do without SIGINT
More stuff I never said. You're beginning to sound like the Lying Left who dodges the issue and lies about what the other side said.