The Trump administration is wading into one of the oldest and most contentious debates in the West by encouraging more coal mining on lands owned by the federal government. It is part of an aggressive push to both invigorate the struggling American coal industry and more broadly exploit commercial opportunities on public lands. The intervention has roiled conservationists and many Democrats, exposing deep divisions about how best to manage the 643 million acres of federally owned land — most of which is in the West — an area more than six times the size of California. Not since the so-called Sagebrush Rebellion during the Reagan administration have companies and individuals with economic interests in the lands, mining companies among them, held such a strong upper hand. Clouds of dust blew across the horizon […]