 Also, teachers argue that the legislation is ambiguous, only focus on the teachers, without touching the Education Ministry, and will allow more abuses and more political corruption.The birth of most Mexican drug cartels is traced to former Mexican Judicial Federal Police agent Miguel Ángel Félix Gallardo (), who founded the Guadalajara Cartel in 1980 and controlled most of the illegal drug trade in Mexico and the trafficking corridors across the Mexico–U.S.border along with Juan García Ábrego throughout the 1980s.