The Ontario premier, advocating retaliation against the U.S. in Trump's trade war, says Canada should consider taxing energy exports.

Ontario Premier Doug Ford launched a sharp attack on U.S. President Donald Trump, saying he “can’t be trusted” amid escalating trade tensions between Canada and the United States.…

U.S. politicians are criticizing the Trump administration's escalating trade war against Canada and warning of its impact in their states.

President Donald Trump is threatening to impose 50% tariffs on Canada, further escalating the trade war between the nations.