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.

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.