Stock markets fell sharply worldwide, especially in the US, after President Donald Trump enacted aggressive tariff measures ...

Nations prepare offers to Washington including weapons deals, dropping their own tariffs and moves against China ...

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

Lutnick explained one example of unfairness in trade barriers is how the U.S. accepts cars from Korea in exchange for the U.S. selling produce. Still, McDonald’s was not allowed to sell french fries ...