In a post on social media, President Trump threatened to raise tariffs on Canada for imported cars, trucks, automobile parts and steel after Canadian Prime Minister Carney said he would retaliate economically.

Minutes before midnight on August 21st, two days after Donald Trump said that “a very good deal for both parties” was all but done, Canada’s prime minister abandoned the talks, allowing fresh American...

Premier Christine Fréchette told reporters Saturday that the U.S. had demanded last-minute concessions relating to Quebec's French-language protections.