Winter weather from a major coast-to-coast storm closed a major interstate and other state highways in northern Arizona on Friday morning.

Nestled along the southernmost edge of the Arizona Sun Corridor, the desert community is a rarity - even among border towns. Only 20,000 Americans (give or take, these days) reside in Nogales ...

(13 News) - The latest economic study released by the University of Arizona Economic and Research ... between the Tucson Metro Chamber and Sun Corridor is meant to better even the balance.

Cleaved in two by the U.S.-Mexico line, the city of Nogales has long been divided. Nestled along the southernmost edge of the Arizona Sun Corridor, the desert community is a rarity — even among border ...