Trump boosted the punitive tax on imported aluminum and steel from 25% to 50% effective Wednesday after Ontario premier Doug ...

United States President Donald Trump said he was increasing the steel and aluminum tariff on Canadian goods to 50 per cent to ...

President Donald Trump is not taking a passive approach to the escalating tariff war between the United States and Canada.

President Donald Trump may have delayed most – though not all – of the tariffs he had imposed on Canada and Mexico, but that ...

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