U.S. President Donald Trump's threat of a 50% tariff on copper imports is raising alarm in the U.S. auto sector, as it could ...

Economists have long been warning of a tariff-driven boost to US inflation. The next report on consumer prices will put their conviction to the test.

President Trump is pushing through with his tariff agenda, unveiling a new batch of letters to country leaders outlining ...

Yahoo Finance provides live updates on Trump's tariffs, including his threat to set unilateral tariff rates within weeks.

Explore the impact of tariffs on U.S. copper markets. Click for risks for Southern Copper Corporation in Peru, and why I ...

Trump has announced reciprocal tariffs on dozens of American trading partners, as well as new tariffs on copper and pharmaceuticals.