Gulf cartel boss Osiel Cardenas Guillen’s son-in-law pleaded guilty to extortion and money laundering charges Thursday.

The indictment and court testimony highlighted beatings, kidnappings and fatal shootings that were part of the conspiracy ...

A son-in-law of a former Mexican cartel leader admitted in federal court to orchestrating a violent scheme that controlled ...

McALLEN, Texas (AP) — The son-in-law of a Mexican drug lord pleaded guilty this week to a scheme that used violence and threats to fix prices and control the transnational used-car market at the ...

Carlos Favian Martinez, son-in-law to former Gulf Cartel drug lord, Osiel Cárdenas Guillén, entered a guilty plea before a federal court in Houston to charges including conspiracy to fix prices ...