The FBI is only a small part of the US criminal justice system. 90% of US prisoners are held in state or local prison, not federal ones. https://en.wikipedia.

The FBI is only a small part of the US criminal justice system. 90% of US prisoners are held in state or local prison, not federal ones. https://en.wikipedia.org/wiki/Incarceration_in_the_United_States#/media/File:Adult_incarceration_statistics_for_the_USA._Timeline.gif https://en.wikipedia.org/wiki/Incarceration_in_the_United_St...