The past 48 hours of tariff policies have stunned markets and boardrooms across the world.

The President wants a weak greenback but his tariffs make it stronger.

Tariffs were the part of Trump’s economic plan investors disliked the most.

After the tariff threat, Canada follows Mexico’s lead and gives him a deal to trumpet and a story to tell.

The President pauses after minor concessions from Canada and Mexico.

European leaders call for cooperation with Trump but say they are ready to fight.

The president’s moves reach far beyond an effort to clamp down on illegal immigration.

The selloff offered an early glimpse of how Wall Street will respond to trade wars.

The president’s trade assault, which makes no distinction between ally and adversary, is an assertion of U.S. dominance with ...

Uncertainty surrounds the trade war touched off by Trump’s tariffs. But some of the basics are taking shape.

Manufacturers anticipate higher costs for steel and aluminum would arise from Trump administration tariffs.

Live updates on stocks, bonds and markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.