Congressional Republicans have sent President Donald Trump a resolution that would lift a federal ban on mining near Minnesota’s Boundary Waters Canoe Area Wilderness, hoping to clear the way for a South American company to extract precious metals from the region’s pristine forests, lakes and bogs. House Republicans approved the resolution last month despite conservationists’ warnings that the move would lead to devastating pollution in one of the country’s last remaining wild areas. The Senate followed suit Thursday, voting 50-49 to send the measure to Trump for his signature. Advertisement Democrats argued on the Senate floor that lifting the ban would set a dangerous precedent that could lead to lifting protections on public lands across the country. Minnesota Sens. Amy Klobuchar and Tina Smith warned Republicans were stealing part of their state’s identity. Klobuchar, who has supported iron mining in the past but is now running for Minnesota governor, called the Boundary Waters a place of “mist over meadows” and “sunlight on leaves.” Smith said the GOP was ignoring Minnesotans who don’t want to see the wilderness area destroyed. “You can support mining, but that does not mean you support every mine in every place,” Smith said. No Republicans spoke...