Hundreds of law enforcement personnel and members of the general public attended a memorial service in Sierra Vista for longtime Cochise County Sheriff Larry Dever.

Arizona's campaign finance commission on Wednesday will consider a proposed settlement agreement to have the three Republican candidates return a total of nearly $29,000 of public financing.

A federal appeals court on Tuesday denied an Arizona sheriff's request to reverse a lower-court decision barring his deputies from detaining people solely on the suspicion that they're illegal immigrants.

A federals appeals court has turned back the latest effort by a civil rights coalition to bar police from enforcing the most contentious part of Arizona's immigration law.

Mesa police officers will soon start using tiny cameras that are mounted on eyeglasses, hats or shirts and make audio and video recordings of everything from routine calls to life-or-death situations.

A former Phoenix police officer has been hired to oversee the state Department of Economic Security's new Office of Child Welfare Investigations.

Gov. Jan Brewer's task force that is studying possible ways to simplify Arizona's sales tax system meets Tuesday at the Capitol in Phoenix.

Ex-astronaut Mark Kelly and his wife, former Congresswoman Gabrielle Giffords, were among Tucson residents who joyfully viewed a flyover by the space shuttle Endeavour on Thursday.

One of the latest attempts by a civil rights coalition to bar police from enforcing the most contentious part of Arizona's immigration law has failed.

Arizona’s medical marijuana system will have stronger controls than other states, but some people will still exploit it to get the drug for recreational use, the state’s top health official said Wednesday.