The leader of Canada's most populous province of Ontario said Monday he's ripping up a contract with Elon Musk's Starlink ...

Stocks took a sharp dive before the start of trading on Monday following President Donald Trump’s decision to impose new ...

The tariff on products imported from Canada will cost Americans 15 cents a gallon or more at the gas pump relatively soon. That’s not as much of a price hike as we could have seen.

Are you stocking up on any products? Ditching plans for big purchases this year? Planning to switch to American-made goods?

Stock markets around the world saw sharp declines in response to President Trump’s imposition of tariffs and retaliatory actions by Canada and Mexico.

NBC News' Brain Cheung and Gabe Gutierrez report on the impacts and reaction to President Trump's tariffs on Canada, Mexico and China and the president's talks with other nation's leaders.

Paul Krugman and Larry Summers are among the economists warning that Trump's tariffs may drive up prices, trigger job losses ...

Markets have tumbled this morning after Trump announced tariffs on Mexico, Canada and China – with the threat that Europe is ...

Worries about President Donald Trump’s tariffs are hurting U.S. stocks Monday as financial markets worldwide drop on concerns ...

Ahead of tariffs starting Tuesday, President Donald Trump posted on social media that he spoke Monday morning with Canadian ...

President Donald Trump said he spoke with Canadian Prime Minister Justin Trudeau Monday morning as fallout continues from ...

Trump's wide-ranging tariffs on Mexico, Canada and China divided lawmakers and world leaders over the weekend. President ...