President Trump would invoke other tariff authorities if his appeal of a trade court's ruling isn't successful, Commerce Secretary Lutnick said.

President Donald Trump’s top economic advisers stressed Sunday that they would not be deterred by a recent court decision that declared many of the administration’s tariffs to be illegal, as they pointed out a variety of additional

A change from the Trump administration could further push up prices for the metal used to make houses, cars and many other products. President Trump told steelworkers in Pennsylvania on Friday he’s going to double the tariffs on steel.

For those keeping score – or at least attempting to – you’ll quickly learn that no tariff is set in stone. At the flick of a switch, Trump has significantly dialed up and down tariffs – both ones in place and ones he’s threatened.