The reasons behind the decrease of fentanyl seizures in the U.S. and along the Mexico-U.S. border are complex.

Last year, the U.S. Border Patrol seized more than 1,700 pounds of fentanyl per month compared to only 746 pounds a month so ...

In Sinaloa province, Mexican troops have largely contained an ongoing war between two factions of the Sinaloa Cartel. The ...

A group of young men playing videos were among the dead in a rash of fatal fentanyl poisonings in Juárez, Mexico.

Cartels have reportedly been working on building global supply chains with the help of Chinese chemical brokers and encrypted ...

Some of the same people caught illegally trafficking firearms across the border to Mexico are also selling illicit drugs, ...

The DEA had been offering up to $1 million for information leading to the arrest of Jorge Humberto Figueroa, a leader of the ...

Authorities have carried out one of the largest fentanyl busts in U.S. history after they seized 11.5 kilos which included ...

Eduardo Aguilar-Linares, 34, faced sentencing on Wednesday in federal court in New Haven, where a judge handed down a ...

This trade war isn't over, but for now, Mexico and Canada got off light, escaping Trump's 25% tariffs while agreeing to easy border actions.

U.S. law enforcement officials said on Tuesday that they had taken down one of the largest fentanyl trafficking operations in the country's history, making 16 arrests and seizing millions of fentanyl ...

SANTA FE, N.M. (AP) — Medical investigators have determined that a county sheriff in northern New Mexico died from the toxic effects of fentanyl and alcohol, according to autopsy results made public ...