NDP Leader Jagmeet Singh says he wants government support in place for workers in the steel and aluminum industry, plus workers in other sectors if U.S. President Donald Trump decides to slap tariffs on Canada.

Former Conservative leader Erin O'Toole says Canada must work to show that steel and aluminum tariffs work against the economic interests of both the U.S. and Canada, and should not respond to every '51st state' taunt from U.S. President...

A 25 per cent tariff on steel and aluminium products, being threatened by U.S. President Trump, would be very risky for the province’s manufacturers, says Ron Marcolin of Canadian Manufacturers & Exporters.

U.S. President Donald Trump is expected to unveil new tariffs on all imports of steel and aluminum later today, Trump has said he will impose 25 per cent tariffs on all steel and aluminum imports, including from Canada and Mexico — a...

1500: Yesterday, the U-S president said he would impose a 25 per cent tariff on all steel and aluminum imports - including from Canada. Trump was scheduled to sign Executive Orders earlier this afternoon. Now, that will happen at 5:30...

1505: Political leaders of every stripe are talking tariffs today. They're dissecting the possibile impact AND plotting Canada's next move. CBC's Karina Roman joins us LIVE from Ottawa.

1520: Much of the impact of a potential steel tariff would be felt here in Ontario --Where about half of Canada's 13 steel plants currently operate. CBC's Mark Carcasole has been looking into that side of the story.

CBC’s Anis Heydari explains what happened the last time U.S. president Donald Trump imposed steel and aluminum tariffs on Canada in 2018.

While U.S. businesses will pay tariff, higher manufacturing costs will boost prices here

U.S. President Donald Trump says he will impose 25% tariff on Canadian aluminium and steel toad

William Lee talks about President Trump using tariffs as a tool to gain economic objectives

Tariffs could be devastating for Canadian industry.

Canada is the largest exporter of aluminum to the U.S. and would be heavily impacted.

U.S. President Donald Trump said he will announce 25 per cent tariffs on all steel and aluminum imports, including those from Canada and Mexico. Catherine Cobden, the president and CEO of the Canadian Steel Producers Association, says...

U.S. President Donald Trump said he will announce 25 per cent tariffs on all steel and aluminum imports, including those from Canada and Mexico. Catherine Cobden, the president and CEO of the Canadian Steel Producers Association, says...

As Prime Minister Justin Trudeau was in Europe to discuss artificial intelligence and strengthen alliances, U.S. President Donald Trump told reporters he will be announcing 25 per cent tariffs on all steel and aluminum that enters the...

CBC's chief political correspondent Rosemary Barton speaks with former ambassador to the United States David MacNaughton about his role on the Canada-U.S. relations council and the advice he has for negotiating with U.S. president-elect...

While speaking to the Halifax Chamber of Commerce, Prime Minister Justin Trudeau says that Canada will have a response to U.S. President-Elect Donald Trump’s possible 25 per cent tariffs on Canadian goods. Trudeau added that the...

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U.S. president-elect Donald Trump says he wants to impose 25% tariffs on Canadian goods. Windsor Mayor Drew Dilkens says Canada has to take the threat seriously. Our supply chain in the auto industry is so integrated with the U.S.,...

Jean Simard, president of the Aluminum Association of Canada, says this country must highlight the importance of its resources to the U.S. economy in its tariff negotiations with president-elect Donald Trump. The U.S. imports more than...

Effective Wednesday, U.S. tariffs on foreign steel and aluminum doubled from 25% to 50%, escalating an ongoing trade war that is already weighing heavily on the global economy. (Scripps News)

The Campbell Co., whose soup cans are a staple for millions of Americans, has said it was working to mitigate the impact of tariffs but may be forced to raise prices. (Scripps News)

President Trump shed light on a major trade deal with the U.K., as Trump hints this could be just the first of many trade agreements. (Scripps News)