Redeploying Homeland Security Investigations agents is part of a broader Trump effort. But some fear many serious transnational crimes will go unprobed.

A leader of the Cartel del Noreste, who smuggled drugs into the South Texas border town of Laredo, has been sentenced to 16 years in prison, according to the U.S. Attorney’s Office.

A top Sinaloa Cartel leader in the Mexican state of Chihuahua has been arrested, the local attorney general's office said.

Among the cartels to receive the terrorist label will be the Sinaloa and the Jalisco New Generation cartels, according to the ...

The Chihuahua Attorney General's Office announced the arrest of the leader of the Sinaloa Cartel in Ciudad Juárez this week.

One of the top leaders of the Sinaloa cartel criminal organization in the state of Chihuahua was arrested this week in Juarez ...

According to the Chihuahua Attorney General, 51-year-old Humberto R. R., aka "El Chato," "El Don" and "El Viejon," was ...

The White House is outlining, pending a formal announcement, the first designations: La Familia Michoacana, Cárteles Unidos, ...

A U.S. CBP officer allegedly involved in migrant smuggling on the Texas border was a member of a Mexican drug cartel, a federal agent testified.

Ceferino Espinoza Angulo, 43, allegedly worked with others to obtain fentanyl, cocaine, heroin, methamphetamine and ecstasy in Mexico for distribution in the U.S., according to an indictment Monday.

Security forces in Mexico have arrested a pilot they suspect of working for Los Chapitos, the Mexican cartel run by sons of ...

A federal judge said the Trump administration’s deferred resignation program for federal workers could move forward, allowing the White House to advance a critical part of its plan to reduce the ...