Canada, Mexico and China have responded to Trump's long-promised tariffs on imports, with Canada immediately retaliating.

President Donald Trump announced new tariffs on Mexico, Canada and China — signing them at his Mar-a-Lago club on Saturday.

The president had promised action, though his team had been in negotiations over how to potentially dial back tariffs.

Trump imposes tariffs on Canada, China and Mexico. Follow the latest news on the tariffs and other Trump administration moves ...

From an ice cream parlor in California to a medical supply business in North Carolina to a T-shirt vendor outside Detroit, ...

WASHINGTON (AP) — President Donald Trump on Saturday signed an order to impose stiff tariffs on imports from Mexico, Canada ...

The move likely will trigger retaliation and risk igniting a trade war that could cause broad economic disruption for all ...

Canadian officials were informed that goods exported to the United States will be subject to a 25 percent tariff, with a ...

President Donald Trump has pushed into new trade law territory with an emergency sanctions law to justify punishing 25% ...

President Donald Trump has begun his second administration with a series of controversial moves and decisions.

President Donald Trump has signed an order to impose stiff tariffs on imports from Mexico, Canada and China, drawing swift ...

Canada is poised to hit back by slapping tariffs on US products, with PM Justin Trudeau to make an announcement later on ...