Ismael El Mayo Zambada, the accused co-founder of Mexico's Sinaloa cartel, is expected to plead guilty to U.S. drug ...

Ismael Mario Zambada García, the former drug lord and top leader of the Sinaloa Cartel known as El Mayo, will plead guilty to ...

The investigation began years ago after two drug dealers got into a car accident in a small Tennessee town. What followed was ...

The U.S. Treasury Department has imposed sanctions on more than a dozen Mexican companies and four people it says worked with ...

Mexican drug trafficker Ismael "El Mayo" Zambada will plead guilty at a hearing next Monday, US court filings show, raising ...

Boxer Julio César Chávez Jr. has been deported to Mexico following his arrest in the U.S. for overstaying his visa and lying ...

So what does our Editorial Board Roundtable think about the use of U.S. military force against Mexican drug cartels.

Roberto Martinez-Cabrera of Kennewick was sentenced by U.S. Judge Mary Dimke to 10 years in prison and five years probation ...

The investigation culminated with Justice Department indictments unsealed Thursday against three leaders and two high-ranking ...