The Central Intelligence Agency (CIA) has a classified number of employees nationwide, some of whom you may very well know. See how AllSides defines national defense/national security in our Red Blue Dictionary.
From the Left
U.S. had intelligence of detailed Ukrainian plan to attack Nord Stream pipeline
From the Right
US had prior intelligence of Ukrainian plan to attack Nord Stream pipelines: Report
From the Center
US had intelligence of Ukrainian plan to attack Nord Stream project -Washington Post