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

Trump declared an economic emergency in order to place duties of 10% on all imports from China and 25% on imports from Mexico ...

Oil futures were up sharply Monday after President Trump over the weekend slapped tariffs on Canada, Mexico and China, ...

The move fulfills campaign promises but also sparked retaliatory moves that could signal an extended trade war with key ...

Oil and gas futures opened higher as theoretical tensions in President Trump's energy policy just got very real, very fast.

Selloff offers an early glimpse of Wall Street’s response to trade wars. Follow along for live updates on stocks and markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

Oil prices rose on Monday after U.S. President Donald Trump imposed tariffs on Canada, Mexico and China, raising fears of ...

Stock markets around the fell as President Trump imposed tariffs on key trading partners, Canada, Mexico and China ...

The recently inaugurated President Trump unleashed 25 percent tariffs targeting imports from Canada and Mexico on February 1, ...

Newly elected US President Donald Trump has initiated a trade war through the imposition of tariffs on imports from Canada ...

The latest tariff plans from the Trump administration sent the stock market reeling on Monday. The Dow Jones Industrial Average slid 523 points, or 1.2%, shortly after the market opened. The S&P 500 ...

"When President Trump came into office in 2016, he imposed tariffs on China and he did do some targeted tariffs on steel imports from Canada and Europe. But these new tariffs that he's imposing are ...