The U.S. Fish and Wildlife Service is proposing that 838,000 acres near the U.S.-Mexico border be designated as critical habitat for jaguars. While a small section of the proposed zone is in New Mexico, most of the land is in Southern Arizona, including the area of the proposed Rosemont Mine. The move was hailed by the environmental group that has long worked for jaguar protection. "Jaguars once roamed across the United States, from California to Louisiana, but have been virtually extinct here since the 1950s," said Kierán Suckling, executive director of the Tucson-based Center for Biological Diversity, which sued to...