President Trump imposing tariffs on Canada could result in higher lumber and gas prices for North Carolina residents, Walden said. “We buy a heck of a lot of oil from Canada. It’s called heavy oil, and our refineries are geared to deal with that heavy oil,” Walden said. “That’s not something you can switch on and off easily.”

As China opens its national legislative session, lawmakers tell NBC News that they are not worried about President Trump’s tariffs, saying “we only focus on ourselves.” NBC News’ Janis Mackey Frayer reports from Beijing.

Wang Yi urges Washington to stop tariff war, claims Chinese support for multilateral world order