A region near the Canadian border, whose mines provide most of the new ore used in producing domestic steel — and cars — has a lot at stake as trade wars intensify.
Once a week, most weeks, the ground in Chisholm, Minn., shudders underfoot. “When they blast over here, we can feel it in town over there,” Jed Holewa, a City Council member, explained as he looked out over the pit of the Hibbing Taconite mine, a machine-made canyon of flint-colored earth extending to the hills just southwest of town.
The low rumble of controlled explosions is reassuring in an area where few livelihoods are more than a couple of degrees removed from the mines. But this month the ground beneath the Iron Range has begun to shift in a very different way.