The Canadian PM said Trump’s protectionism and neglect of low-carbon growth risked weakening U.S. competitiveness and trade ties.

President Donald Trump’s barrage of tariffs has quickly strained the United States’ longstanding relationship with Canada ...

Trump announced the increased tariffs on Oct. 25, referencing an anti-tariff ad aired by Ontario's government featuring a ...

The latest round in the very syncopated Canadian-American tariff disagreements and discussions has more the air of oversized ...