As Trump and Ford stand their ground, economic tensions between the two nations continue to rise, with no clear signs of a quick resolution.

After President Donald Trump imposed tariffs on both Canada and Mexico Tuesday, a Canadian official threatened a surcharge on electricity exported to three U.S. states, including New York. Here's what to know.

Despite Trump’s claim that the U.S doesn’t need Canada, nearly a quarter of the oil America consumes per day comes from Canada. About 60% of U.S. crude oil imports are from Canada, and 85% of U.S. electricity imports as well.