Ontario Premier Doug Ford fired back at President Trump following his latest vow to double tariffs on steel and aluminum, ...

Ontario imposed a 25% surcharge on electricity exports to Michigan, Minnesota, and New York, affecting some 1.5 million ...

Ontario Premier Doug Ford spoke with NBC News' Tom Llamas about his decision to impose a 25% tariff on Canadian electricity ...

Ontario “won’t back down” after U.S. President Donald Trump called for a further tariff hike in response to the province’s 25 ...

Ontario Premier Doug Ford hit back at President Donald Trump on Tuesday as the pair ramped up a growing trade war between ...

In retaliation to Ontario’s 25% tax on electricity exports to the US, President Donald Trump has imposed a 50% tariff on ...

OTTAWA (Reuters) - The premier of Ontario, who has imposed a 25% surcharge on electricity exports to the United States, on ...

Ontario Premier Doug Ford says he will "respond appropriately" to U.S. President Donald Trump’s latest tariff escalation.

EXPLORE Health Money Travel Food Style Book Club Classifieds #ZoomerDaily Policy & Perspective Arts & Entertainment Stars & ...

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

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