They were 2 Chicago pizza delivery guys. Then, they ran a Mexican drug cartel, feds say
By Oscar Lopez and Frank Main The Guerreros Unidos cartel that authorities say brothers Adan and Mario Casarrubias Salgado led fueled Chicago’s appetite for heroin. It’s also blamed for the massacre of 43 students in Mexico. Adan Casarrubias Salgado (left), known as El Tomate, and his late