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

Tariffs cause all sorts of economic harm, not least inflation. They also dampen economic growth and risk causing a global ...

Using tariff threats as a diplomatic tool has demonstrated success in recent negotiations between the United States and its ...

Jamieson Greer, President Donald Trump’s choice to be the top U.S. trade negotiator, promised to pursue the president’s hardline trade policies.

Are investors too complacent about the risks posed by US President Donald Trump's "America first" agenda? Is Trump ...