Add Yahoo as a preferred source to see more of our stories on Google. Known as the "Hillbilly Donnie Brasco," FBI agent Scott Payne risked his life to expose violent neo-Nazi cells threatening ...

... they were dispatched to respond to the riot at the Capitol after it started. They were not "embedded" or "undercover," nor did they incite the violence that ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. This as-told-to essay is based on a transcribed conversation with Scott Payne, a former undercover FBI ...

Joaquin Garcia spent 24 years as an undercover agent for the FBI. During that time, his weight fluctuated by hundreds of pounds, topping out at about 500 pounds during one of his most dangerous ...

For more than two decades, FBI Special Agent Martin Suarez lived a life few thought possible: he went undercover inside a Colombian drug cartel. Known as “Manny” to the traffickers who trusted him, ...

After Monday’s shooting near the National Mall, the Secret Service publicly confirmed something many people visiting downtown ...