President Trump’s announcement of 25 percent tariffs on cars and parts sent shock waves through the global auto industry. Canada said it would respond with tariffs of its own.

With 18 hydroelectric dams on the Columbia River and its main tributary, the Snake River, between the headwaters in eastern British Columbia and its terminus near Astoria, Ore. — and dams on various ...

Donald Trump just imposed a 25 percent tariff on virtually all goods produced by America’s two largest trading partners — Canada and Mexico. He simultaneously established a 20 percent across ...