Special Agent Michael Santini offers an inside account of the takedown of MS-13 in San Francisco—one of the largest federal takedowns of a criminal gang in U.S. history.In a bid to take down MS-13's criminal network in the Mission District of San Francisco, Michael Santini, a special agent with Homeland Security Investigations, recruits a pair of hardened gang members and convinces them to risk their lives as criminal informants. Set in a city with one of the strictest sanctuary policies protecting illegal immigrants in America, Operation Devil Horns illustrates how politically correct ideology impacts life-or-death crime fighting on the streets.Through the informants' eyes, Operation Devil Horns offers a rare glimpse into the pervasive criminal subculture of MS-13, a gang of Spanish-speaking immigrants that still terrorizes pockets of American society today – including their own compatriots. The case begins with a focus on the gang in San Francisco,...