America's Book of Secrets: The FBI's Secret Tactics & Special Operations (Part 1) | History

Transcript

NARRATOR: It is America's most powerful police force, an elite team of special agents secretly patrolling the nation and the world. Its mission is a matter of public record, but its tactics are classified. Locked safely inside the FBI's Washington, DC, headquarters are confidential files, encrypted hard drives and secrets-- secrets so covert... ... Read More