Canada’s announcement comes despite a detente having been reached Tuesday over the threat of a 25% surcharge on U.S.

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

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

Tariffs imposed by Donald Trump on all U.S. steel and aluminum imports have taken effect, with the Republican president ...

U.S. President Donald Trump's increased tariffs on steel and aluminum imports took effect on Wednesday as prior exemptions, ...

US President Donald Trump plans to impose additional high tariffs on steel and aluminium imports from Canada, he posted on ...

Steel and aluminum stocks trade mostly higher after President Trump said he plans to double the rate of tax on imports of ...

WASHINGTON (AP) — President Donald Trump says that he will double his planned tariffs on steel and aluminum from 25% to 50% ...

Trump said he would increase from 25% to 50% tariffs taking effect Wednesday for Canada after Ontario said it would raise ...

President Trump on Tuesday said his administration will increase planned steel and aluminum tariffs against Canada in ...

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