The metal gate that struck and killed a 9-year-old Tucson schoolgirl Friday afternoon disconnected from its support while an employee was attempting to close it, school district officials say.

More than 100 criminal court cases in Pima County are under review after a police officer’s misconduct wasn’t revealed in cases in which she was involved. Now, defendants in several of those cases are ...

Visitors check out vehicles made by Chinese automaker Great Wall Motors at an expo in Munich, Germany, in September. [Photo/Xinhua] The majority of Chinese vehicle exports have been sold in developing ...