President Trump says he'll announce the U.S. will impose 25% tariffs on all steel and aluminum imports, including from Canada ...

President Donald Trump said he will announce Feb. 10 that the U.S. will impose 25% tariffs on all steel and aluminum imports, including from Canada and Mexico.

It could be another whirlwind week for international trade. New tariffs targeting steel and aluminum imports goes into effect today.

Trump spoke to reporters aboard Air Force One as he flew on Sunday from Florida to attend the Super Bowl in New Orleans.

The top three suppliers of steel to the US are Canada, Brazil, and Mexico. China is the 10th largest supplier of steel to the ...