So what exactly is their job at Quantico?
Support staff?
Quantico is where the FBI Academy is located. There are also several facilities in the local area with many different facets of their operations. I have lived in the area for quite some time and watched them move in to several locations. Everybody knows the buildings and it is a hoot when you mention it to one of them and they are shocked to know you know where they are and who they are.
They are caricatures of themselves and are all the new strain who would go to the National Archives and pee on our Constitution if they were allowed.
You hear people like Hannity talk about how the rank and file are such good people, well, they are not. The people at the top have spent a couple decades pushing real Americans out of the entire organization and have hired and trained the US version of storm troopers.