Canada and China hit back swiftly after Trump's sweeping tariffs took effect Tuesday, raising fears of a global trade war.

Canada's main stock index opened lower on Tuesday as President Donald Trump's new tariffs on the top three U.S. trading ...

Global stock markets slumped following Trump’s announcement that he would proceed with 25% tariffs on Canada and Mexico, ...

US stocks opened lower Tuesday after President Donald Trump made good on his threat to levy tariffs on Canada and Mexico, ...

The Wall Street Journal’s editorial board slammed President Trump on Monday, calling his plan to place tariffs on other ...

President Donald Trump’s blanket 25% tariffs on Mexico and Canada took effect on Tuesday, an extraordinary action aimed at bringing America’s top trading partners to heel. But it threatens to weaken ...

President Donald Trump on Monday hit Canada and Mexico with new 25% tariffs on goods and doubled duties on Chinese imports to ...

President Donald Trump’s long-threatened tariffs against Canada and Mexico went into effect Tuesday, putting global markets ...

The major U.S. stock indexes opened lower on Tuesday, as President Trump's tariffs went into effect. The tariffs against Mexico, Canada and China were initially delayed a month to give these countries ...

Economists say the Canadian economy is poised to plunge into a recession this year if U.S. tariffs that took effect Tuesday ...