New York Times: The Supreme Court agreed Tuesday to hear a major challenge to the limits set by the Obama administration on emissions of mercury and other toxic pollutants from coal-fired power plants. It is the latest effort by industry groups to roll back regulations that would reduce emissions like mercury, soot, sulfur, smog and carbon dioxide. The case also threatens to undermine one of the administrations most significant victories and chip away at President Obamas legacy. John Walke, a lawyer with the...