The president-elect's threat comes just days after he threatened big tariffs on Mexico, Canada and China. Experts warn of higher prices.

President-elect Donald Trump on Saturday threatened 100% tariffs against a bloc of nine nations if they act to undermine<a ...

On Monday, Trump threatened to impose new tariffs on Mexico, Canada and China – the United States’ three biggest trading ...

Barley and other farmers face being squeezed out of the market as Donald Trump seeks an agriculture deal with China, risking ...

President-elect Trump warned nations to forego efforts to adopt a new currency on Saturday by threatening to impose a 100 ...