President Donald Trump officially increased tariffs on all steel and aluminum imports to 25% on Wednesday, promising that the taxes would help create U.S. factory jobs at a time when his seesawing ...

Donald Trump’s increased tariffs on all U.S. steel and aluminium imports have taken effect, stepping up a campaign to reorder ...

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

President Donald Trump's first 100 days in office -- a symbolic measuring stick for a new president -- are halfway through.