Stocks Slump as Trump Tariffs Take Effect

The S&P 500 added to recent losses in early trading. German automakers, many of which have plants in Mexico that make vehicles that are sold in the United States, were especially hard hit.

Warren Buffett Rebukes Trump’s Tariffs Plan in CBS Interview: ‘Act of War’

The rebuke of President Trump’s tariff plans came just days before sweeping tariffs on Canada and Mexico were expected to go into effect.

What’s Behind Trump’s Love-Hate Relationship With Canada

Canada is one of the United States’ largest trading partners, but President Trump wants to either take it or leave it.

Trump Picks Another Trade Fight With Canada Over Lumber

The president initiated an investigation that could lead to tariffs on lumber imports, nearly half of which comes from Canada.

Oil Companies Wanted Trump to Lower Costs. Tariffs Are Raising Them.

The cost of steel pipe used to line oil and gas wells rose after President Trump said he would impose tariffs on steel and aluminum imports.

Some European Allies Fear Trump Is Out to Destroy Them

Debate is building over just how deep the Trump administration’s antagonism runs, and whether the real goal is to destroy the European Union.

Trump’s New Crackdown on China Is Just Beginning

The administration is positioning itself to clamp down on Chinese investment and access to technology. But the wild card may be the president himself.