US Drug Czar Sara Carter visits Mexico to boost anti-cartel ties after Mexican forces kill CJNG leader El Mencho.

MEXICO CITY — Mexican drug lord Nemesio Oseguera, commonly known as "El Mencho," has been killed in a military operation, two government sources familiar with the operation told Reuters on Sunday, as ...

Washington provided "intelligence support" to Mexican forces in their take down of the notorious 'El Mencho' drug baron.

The meeting between top officials of the Mexican Security Cabinet, Ambassador Ronald Johnson, and the US drug czar ...

The U.S. drug czar stood on a sandy hill facing the border fence in Sunland Park, making a bold prediction — Mexico drug cartels' "days are numbered." ...