Yahoo Finance will chronicle the latest news and updates on Trump's tariffs — from the threats to the eventual policy.

Tariffs have become President Donald Trump's favored economic move, prompting a lot of folks to ask what it is they even do.

U.S. trade policy has been on a wild roller-coaster ride, and no one knows when it will end. The latest is President Trump's declaration of 25% tariffs on aluminum and steel imports. Separately, Trump ...

Trump is reordering the economy and social and political norms and has empowered Elon Musk to engineer the firing of ...

President Trump has declared multiple national emergencies since taking office. That's helping him act quickly. There are few checks and balances on the emergency powers he's claiming.