An Arizona sheriff defended sending evidence in the disappearance of Nancy Guthrie, the mother of "Today" show co-host Savannah Guthrie, to a lab in Florida for DNA testing over the FBI's lab in Quant...

Investigators in Arizona want residents near Nancy Guthrie ‘s home to share surveillance camera footage of suspicious cars or people they may have noticed in the month before she disappeared.

The FBI released surveillance footage and images Tuesday showing a masked, armed person approaching Guthrie’s home and deliberately covering her doorbell camera, the first substantial piece of public ...

The Democratic Party is poised to win Arizona 's gubernatorial race according to latest polls and betting odds.

Developer Karrin Taylor Robson announced Thursday she’s dropping her bid for Arizona governor, expressing concerns over a messy Republican primary heading into November.

The Arizona Diamondbacks are re-signing right-hander Zac Gallen, a source said on Friday night, Feb. 13.

In what might have been a bit of a surprise, after interviewing several defensive coordinator candidates, the Arizona Cardinals are retaining Nick Rallis, their defensive coordinator for the last thre...