Ismael “El Mayo” Zambada, a powerful leader of Mexico’s Sinaloa cartel, pleaded not guilty Friday in a U.S. drug trafficking case that accuses him of engaging in murder plots and ordering torture.

After the arrests and extraditions of several key figures in the world of Mexican organized crime, many are negotiating with ...

"They are extremely fine people, good people, good folks," Chávez said. "I have met everyone, including Amado Carrillo ...

For the third time since his trial began, the hearing for Joaquín Guzmán López, son of drug lord Joaquín "El Chapo" Guzmán, has been postponed.