Clifton mayor Laura Dorrell and Robert Pollock speak about the Morenci Mine, its impact and the value of copper.

The House approved the Critical Mineral Consistency Act in November, which would add copper to the U.S. Geological Survey ...

(Sam Ribakoff/Courthouse News) Deep in rural eastern Arizona, Clifton lies where the Sonoran Desert starts to climb into the White Mountains, ocotillo cactus giving way to ponderosa pines. Morenci, an ...