Starting a trade war with one of your oldest friends, strongest allies and greatest trading partners has consequences.

Yahoo Finance will chronicle the latest news and updates on Trump's tariffs — from the threats to the eventual policy.

Canada tops the list of all the countries that import steel and aluminum into the United States, however the challenges posed ...

U.S. President Donald Trump announced Monday he will impose tariffs of 25 per cent on steel and aluminum against multiple ...

Pierre Poilievre, the leader of Canada’s Conservative Party, pledged on Saturday to respond forcefully to tariffs imposed by ...

In Paris for a conference on artificial intelligence, Trudeau told reporters the levy on metals from Canada is "entirely unjustified," as steel and aluminum from Canada is shipped to the U.S. to be ...

CRESSONA — Hydro-Extrusions North America, the largest maker of aluminum products in America, is closely monitoring the 25% tariff on imported aluminum proposed by the Trump administration, an ...

NDP Leader Jagmeet Singh said if Trump follows through with his threat to apply a tariff to all Canadian goods, a New Democrat federal government would slap 100 per cent tariffs on all products made ...

If they are charging us 130% and we’re charging them nothing, it’s not going to stay that way,” he told reporters.

He also said he will announce reciprocal tariffs on Tuesday or Wednesday, to take effect almost immediately, applying them to ...

President Donald Trump has issued a series of proclamations imposing duties on imports of steel and aluminum products. The first ...

Unlike steel and aluminum tariffs from his previous administration, Trump is not expected to exempt Canada and Mexico from ...