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

Ursula von der Leyen, president of the European Commission, said in a statement that the EU "must act to protect consumers ...

Canada and the European Union hit back with retaliatory tariffs Wednesday, as the 25% tariffs on all steel and aluminum ...

President Donald Trump imposed sweeping 25% tariffs on all steel and aluminum imported into the United States Wednesday, a ...

The latest Canadian countermeasures add to the 25% tariffs Ottawa imposed on $30 billion worth of US goods on March 4.

Canada and the European Union swiftly hit back at increased steel and aluminum tariffs imposed by U.S. President Donald Trump ...

U.S. equities followed European stocks higher on Friday to end a bumpy week on a positive note, although safe-haven gold hit ...

Trump doubles tariffs on Canadian steel and aluminum, citing Ontario's electricity tax. He threatens national emergency and ...

Canada will announce Canadian $29.8 billion or $20.7 billion in retaliatory tariffs in response to the 25% steel and aluminum ...

U.S. President Donald Trump has raised tariffs on Canadian steel and aluminum imports by an additional 25%, bringing the ...

President Trump ordered an additional 25% tariff on Canadian steel and aluminum imports Tuesday in response to Ontario charging Americans in parts of three border states 25% more for electricity.