The Treasury Department has imposed economic sanctions on members of the “Mayos” faction of the Sinaloa cartel. The sanctions ...

The U.S. Treasury Department has sanctioned members of a Sinaloa cartel faction known as Los Mayos. That's one of the groups that has tormented Sinaloa’s capital in an ongoing war for control.

Venezuela’s leader, Nicolás Maduro, said that the Trump administration had violated U.S. and international laws by striking ...

As Democrats in Congress question the legality of the strikes, one Senate Republican and the head of the FBI this week spoke ...

The Trump administration’s war on fentanyl created an opening for ‘El Señor Mencho’ to smuggle cocaine into the U.S. by the ...

For the first time in decades, the U.S. has decertified Colombia as a drug control partner — a symbolic blow to one of ...