MCALLEN, Texas –Legendary Mexican Cartel Boss Fighting for U.S. Citizenship ... One of the most famous leaders of the Gulf cartel is suing the U.S. government in an effort to have a federal judge determine if he is a U.S. citizen or not. -- Breitbart
Gulf Cartel Gulf Cartel One of the oldest cartels, the Gulf Cartel recently has lost influence, but is backed up by the Sinaloa cartel. Leader: Jorge Eduardo Costilla Sanchez, alias "El Coss." The U.S. has a $5 million bounty on his head. Costilla Sanchez once allegedly held FBI and DEA agents at gunpoint with AK-47s and threatened to kill them. Territory: The cartel operates out of the state of Tamaulipas, with other bases in Matamoros
Arturo Guzmán Decena (a.k.a. Z-1) was a Mexican Army Special Forces soldier who, in 1997, defected to the Gulf Cartel, where he founded and commanded Los Zetas, the mercenary gang at the service of the cartel's drug lord, Osiel Cárdenas Guillén.
Cartel henchman wants to be sent back to Mexico - Houston Chronicle (blog) - http://news.google.com/news/url?sa=tfd=Rusg=AFQjCNFnqnMtnpKnMR7ZNnrdmh7ZazPuAAurl=http://blog.chron.com/narcoconfidential/2013/04/gulf-cartel-henchman-who-threatened-us-agents-asks-to-be-sent-back-to-mexico/ -
Border Patrol Agent Linked To Gulf Cartel Beheading In South Padre Island - https://www.foxrio2.com/border-patrol-agent-linked-to-gulf-cartel-beheading-in-south-padre-island/?utm_source=PN&utm_medium=Foxrio2+Local+News&utm_campaign=SNAP
Osiel Cárdenas Guillén is a former Mexican drug lord and the former leader of the Gulf Cartel 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…
Osiel Cárdenas Guillén Cárdenas is a Mexican drug lord who is the symbolic leader of the Gulf Cartel. Originally a mechanic in Matamoros, he entered the Gulf Cartel by helping Chava Gómez (the capo at the time) and he later took control by killing Gómez, earning Cárdenas the nickname “el Mata Amigos” (The Friend-Killer).