The Homeland Security secretary's statement comes just a few days after Trump delayed tariffs on both Canada and Mexico until April 2.

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

Firstly, US semiconductor stocks have pulled back as investors remain cautious about the potential impact of China’s low-cost ...

Shares set rebound from six-month low after US equities closed higher; Star to stay suspended; bitcoin slips below $US84,000. Follow live.

The Trump White House again said it would impose hefty tariffs on U.S. imports from Canada and Mexico, double current tariffs ...

President says Americans will be better off in the long run, policies will keep country from being “ripped off.” ...