The president says the move is in response to Canada delaying certification of U.S.-made Gulfstream jets.

Add Yahoo as a preferred source to see more of our stories on Google. A composite image of Prime Minister Mark Carney, left, Conservative Leader Pierre Poilievre, right, and an American flag held ...

Nine months after falling definitively short in the 2025 federal election, Pierre Poilievre is facing a mandatory leadership ...

As Prime Minister Mark Carney and Canada's premiers met in Ottawa, U.S. President Donald Trump threatened further tariffs on Canadian-made aircraft.

After a wild year in Canadian politics that began with Justin Trudeau's resignation and ended with Conservative MPs crossing the floor to join Prime Minister Mark Carney's Liberal government, 2026 is ...