Canadian investigators were effectively cracking down on fentanyl trafficking and production well before Donald Trump threatened devastating tariffs if Canada didn't do more.

In the hours before Canadian Prime Minister Justin Trudeau announced a 30-day pause on US President Donald Trump’s threatened ...

The announcement by the Conservative leader comes as U.S. President Donald Trump has been complaining about fentanyl entering ...

What is Fentanyl? How does it enter the U.S.? Why is it a sticking point in relations between U.S., China, Canada and Mexico?

While Trump’s threatened duties would generate significant tax revenue, they could also hurt the broader economy.

Border seizures of fentanyl, a drug that the Trump administration has declared part of a national emergency, declined 18.8% ...

The US president has paused measures against Canada and Mexico, but left his 10 per cent tariff on Chinese goods in place.

US President Donald Trump has imposed new tariffs on Chinese goods, citing Beijing’s failure to stop the export of chemicals ...

The cost might rise for Barbie dolls, Hot Wheels cars and other Mattel products due to the Trump administration's handling of ...

Finding undermines assertions by Trump administration that Canada is rapidly growing source of fentanyl in the U.S.

Even among Republicans, including Sen. Mitch McConnell of Kentucky, there is concern that tariffs will hit American consumers ...