Portillo’s is doubling down on its breakfast test, adding a new menu item and doubling the number of restaurants offering the ...

A federal appeals court has affirmed a ruling that blocks Rosemont Copper Co.’s bid to dig a 6,500-foot-wide open pit mine in the Santa Rita Mountains about 30 miles southeast of Tucson.

The company that hopes to build the Rosemont Mine has filed claims with two agencies that could give it a legal route around a federal court ruling that blocked mine construction. Hudbay Minerals ...