Trump’s promise to impose 30% tariffs on imports from Mexico and 35% on imports from Canada beginning tomorrow could hammer up to three-fourths of their U.S. imports.

The imbalance in President Trump’s treatment of America’s closest trading partners may come from his desire to make Canada the 51st state, some Canadians believe.

President Trump announced Thursday that the U.S. would raise tariffs on certain Canadian goods from 25 percent to 35 percent beginning Friday. Goods that are covered under the 2020 United States-Mexico-Canada Agreement will be exempt from the tariff rate,