Mario Cárdenas Guillén is the brother of the Mexican drug lord who was the former leader of what group?
Osiel Cárdenas Guillén Osiel Cárdenas Guillén (born May 18, 1967) is a former Mexican drug lord and the former leader of the Gulf Cartel (Spanish: "Cártel del Golfo" ) and Los Zetas. Originally a mechanic in Matamoros, Tamaulipas, where he was born, he entered the Gulf Cartel by helping Juan García Abrego, the capo at the time; when García Ábrego was arrested in 1996, some infighting erupted within the cartel. Osiel Cárdenas eventually took control by killing his friend and contender Salvador Gómez, earning Cárdenas the nickname ""El Mata Amigos"" (The Friend-Killer).
Julio César Godoy Toscano Julio César Godoy Toscano (born in Lázaro Cárdenas, Michoacán in 1965) is a Mexican businessman, politician and a former member of the leftist Party of the Democratic Revolution (PRD). He is half-brother of Leonel Godoy Rangel, former governor of the state of Michoacán. Godoy has served as Mayor of the Lázaro Cárdenas municipality and was elected in 2009 to the Chamber of Deputies, the Mexican lower house of parliament, however, before being sworn in he was accused with ties with organized crime and money laundering. He evaded a 2009 arrest warrant by sneaking into his own swearing-in ceremony in order to obtain parliamentary immunity. Godoy was later disavowed by the party and stripped of his office when an audio recording was released of him apparently speaking with La Familia drug cartel leader. He remains a fugitive.