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

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?

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

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

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

Retailers welcome the delay, warning that imposing tariffs could disrupt trade, drive up prices, and strain supply chains ...

The “cult of Bismarck” in Germany is instructive on the cultural basis of Trump’s tariffs and, relatedly, cultural ...

Feb. 1 Canada and Mexico both levied retaliatory tariffs on U.S. imports in response to Trump’s directive, while China said it would file a lawsuit with the World Trade Organization and take ...

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

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

On Feb. 1, President Donald Trump announced tariffs on Canada, Mexico and China. By Feb. 3, the tariffs threatened on Mexico and Canada were deferred for a month, while those on China stayed in place.