For decades, global commerce abided by tariff rates agreed to by the U.S. and 122 other countries during the 1980s and 1990s.

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

The Cubs are back at Wrigley following a three-game smackdown of the Athletics in Sacramento. Chicago outscored the Athletics ...

Under a sweeping new plan aimed at stimulating U.S. manufacturing announced Wednesday, he added another 34% in reciprocal ...

U.S. stocks plunged and global stocks slumped after Trump slapped a 10% tariff on most goods imported to the U.S.