President Trump’s tariffs could threaten supply chains in the renewable energy industry and disrupt oil and gas markets.

President Trump’s tariffs on Canada, China and Mexico could upend U.S. trade. These nine charts show what’s at stake, what comes next and why it matters.

Stocks in the US dropped Monday morning, following European and Asian markets lower as investors digested Trump's tariff announcements.

China, Russia and other countries have developed retaliatory options that could deeply hurt America’s economy and standard of living.

These aren’t tariffs, they’re taxes, in this case, trade taxes. And these trade taxes aren’t going to be paid by China or Canada. They will be paid by American companies—like Walmart, which imports apparel,

Donald Trump made good on his promise to impose trade barriers on key US trading partners. Citing the influx of narcotics and “illegal aliens,” the president announced a 25 percent tariff on goods from Mexico and Canada (with a 10 percent carve-out for Canadian energy imports),

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