President Donald Trump said he’s increasing U.S. tariffs on Canada by 10% in response to an anti-tariff advertisement by the province of Ontario that is roiling one of the world’s biggest bilateral trade relationships.

President Donald Trump said Saturday he is increasing the tariff on Canada by 10% over current levels, further escalating trade tensions over what he called a “fake” ad that featured parts of an anti-tariff speech by former President Ronald Reagan in 1987.

U.S. President Donald Trump has announced on social media he will be increasing tariffs on Canada by "10 per cent over and above what they are paying now" because of an advertisement by the Ontario government.

U.S. President Donald Trump’s barrage of tariffs has quickly strained the United States’ longstanding relationship with Canada over the last year. Here’s a timeline of how we got here.

President Donald Trump's strategy to persuade the Supreme Court to uphold his sweeping tariffs is not subtle. To some opponents of his tariffs, Trump's frequent use of apocalyptic rhetoric about his signature policy ahead of the Nov.

Ronald Reagan LOVED Tariffs for purposes of National Security and the Economy, but Canada said he didn’t!” Trump wrote Saturday. “Their Advertisement was to be taken down

Trump says he's terminating trade talks with Canada over TV ad about tariffs. The ad features audio with excerpts of a 1987 address by then-President Ronald Reagan that came as he

Trump announced the higher tariffs on Oct. 25, referencing an anti-tariff ad aired by Ontario's government featuring a video of Ronald Reagan.