Trump attacked the ad on Truth Social Friday posting: “CANADA CHEATED AND GOT CAUGHT!!! They fraudulently took a big buy ad ...

By the weekend, negotiations between Washington and Ottawa were frozen, and President Donald Trump had imposed fresh tariffs.

At the least, the developments represent an unusually tense application of the foundation’s typical mission, which is to ...

Ronald Reagan could not have differed more from Trump on international trade or relations with Canada and Mexico.

Trump has imposed double-digit tariffs on Canada’s steel, aluminum, auto, lumber and copper sectors. The president has said he is open to renegotiating the United States–Mexico–Canada Free Trade ...

President Donald Trump told reporters that he and Canadian Prime Minister Mark Carney still "have a very good relationship" following the Reagan tariff ad.

Ontario Premier Doug Ford moved quickly Friday to emphasize the strength of Canada’s relationship with the United States, ...

Ontario Premier Doug Ford's television ads only scratched the surface: 'Protectionism has no future; it's a dead and discredited idea' ...

Federal Judge Mark L. Wolf accused Trump of weaponizing the Justice Department against political opponents in an op-ed on ...

Donald Trump is ready to wreak vengeance on Canada after the country's broadcasting of an anti-tariff commercial. While briefly speaking to reporters on the South Lawn of the White House on Friday ...