Trump underscored his intention to use tariffs as a tool of international economic policy and an increasingly vital source of government revenue.

On Monday and Tuesday, President Trump announced that he would be keeping one of his key campaign promises and imposing by Feb. 1 a 25% tariff on goods from Canada and Mexico as punishment for allowing drugs and migrants to cross into the United States as well as an additional 10% tariff on goods from China to penalize the country for sending

President Donald Trump on Tuesday warned that even more tariffs could be coming as soon as next week: This time China was his target, as Trump threatened to unleash a wave of higher taxes on imports from America’s second-biggest trading partner.