The aid freeze has upended anti-narcotics efforts in Latin America, with programs in Colombia, Mexico, and Ecuador affected.

Trump has cast Canada as a major importer of the synthetic opioid to the US. But the seizures at the northern border represent a tiny portion of the trafficking trade.

The FBI on Thursday added former Olympic snowboarder Ryan Wedding to its list of the 10 Most Wanted Fugitives and is offering ...

President Trump has imposed steep tariffs on Canada, China, and Mexico in the name of curbing fentanyl flows into the United ...

Donald Trump has used tariffs as an effective negotiation tool thus far, but what will happen if Canada doesn't agree to terms so quickly?