Hints and tips:
...face a nascent challenge to his leadership from two key lieutenants: Juan Carlos González, known as “03”, who the government says founded the elite group last year, and Ricardo Ruiz Velazco, or “Double R”...
...Joaquín “El Chapo” Guzmán Loera was head of the Sinaloa drug trafficking cartel and evaded capture for years and twice escaped from prison in Mexico....
...(Ben Casselman, citing Scott Stern and Jorge Guzman) —— 4....
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