To the jailers of California, the Mexican Mafia is known as 'the gang of gangs'...“They have the ability to turn gangs that are historically sworn enemies that fight on the streets into allies when they come inside our jail system,” said Commander Joseph Dempsey of the Los Angeles County Sheriff’s Department. Quinones says the gang’s power extended as its 30-year reputation for viciousness in the jail system won the allegiance of Latino street gangs throughout Southern California. “The Mexican Mafia’s influence and importance to Southern California goes far far beyond the prisons now,” Quinones told The Daily Beast. “I came...