The Latest Breaking News from Ovidio Guzman Lopez

Néstor Isidro Pérez Salas, known as "El Nini" was the cartel's head of security. He is accused of being part of the production and sale of fentanyl

Authorities say Oscar Manuel Gastelum Iribe, as head of the Beltran Leyva Organization, conspired to import tons of heroin and cocaine.

The cartel has been accused of playing a key role in the trafficking of fentanyl across the U.S. southern border

“I don’t buy this for a minute,” says former DEA official Jack Riley. “Sinaloa is too heavily invested in fentanyl and its revenue to pull out.”

Prosecutors say money was used for luxury vacations, shopping sprees, private schools fees and to attend a J-Lo concert

Ovidio Guzman Lopez, 33, is charged with taking over a ruthless Mexican cartel that trafficked cocaine, fentanyl into Chicago and the U.S.

El Chapo also faced federal drug charges in Chicago, but was ultimately was prosecuted in federal court in Brooklyn. Now his son will likely be arraigned at the Dirksen Federal Courthouse in Chicago’s Loop.

Members of the Mexican cartel are facing several charges involving fentanyl trafficking, weapons and money laundering in New York, Illinois and Washington, D.C.

Authorities announce charges against so-called ‘Chapitos’ cartel leaders, Chinese chemical firms linked to fentanyl.

The charges against the four men known as the “Chapitos,” are part of a Justice Department campaign against what Attorney General Merrick Garland called “the largest, most violent and most prolific fentanyl trafficking operation in the world.” They even fed people to tigers, authorities say.

The United States has charged leaders of the Mexico-based Sinaloa Cartel with running a fentanyl trafficking operation fueled by Chinese chemical and pharmaceutical companies, U.S. Attorney General Merrick Garland said on Friday.