The president said he would double tariffs set to go into effect on Wednesday and threatened further levies, as he ramps up ...

Investors were shaken by President Trump’s latest tariff threat, dragging the S&P 500 down further after its worst day of the ...

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

Members of the Trump administration would not guarantee to Japan's trade minister Yoji Muto that Japan would be exempt from its 25% tariffs.

The tariffs the Trump administration is imposing on Canada could disrupt the longstanding trade of electricity between the two countries.

After back-and-forth tariff threats that sent markets sharply lower Tuesday, the US commerce secretary and the premier of ...

Ontario has agreed to suspend a surcharge on electricity exports to the United States after President Donald Trump escalated ...

President Donald Trump says he will double his planned tariffs on steel and aluminum from 25% to 50% for Canada. He's ...

Ontario Premier Doug Ford said he will suspend its 25% surcharge on electricity exports to three U.S. states after having a ...

The United States’s deadly measles outbreak spread to a new state Tuesday, as the anti-vaccine Health Secretary Robert F.

In yet another unanticipated pivot in the never-ending U.S.-Canada tariff saga, Ontario Premier Doug Ford has reneged on ...

Ontario Premier Doug Ford wrote on X that he and U.S. Secretary of Commerce Howard Lutnick discussed the tit-for-tat tariff ...