Castelion, which wants to develop hypersonic missiles quickly and at scale, is the applicant for an Arizona State Land ...

Former Pinal County Sheriff Mark Lamb discusses his decision to run for Congress with host Jim Sharpe on this week's AZ ...

Former Pinal County Sheriff Mark Lamb signaled his intent to run in the Republican primary to replace U.S. Rep. Andy Biggs in ...

Allies of the conservative behemoth Turning Point are backing Lamb, who is seen as the early favorite to succeed exiting Rep.

Lamb, 53, is so far the biggest name in what has become a crowded GOP primary in Arizona's 5th Congressional District.

Former Pinal County Sheriff Mark Lamb is running for Congress, as he has launched a campaign to represent Arizona's 5th ...

Former Pinal County Sheriff Mark Lamb is running for Congress in Arizona’s heavily conservative 5th Congressional District.

Severe thunderstorm and flash flooding warnings were issued by the National Weather Service in Tucson and Phoenix on Monday, ...

Amid concerns over industrial water usage and power demands in Arizona, another potential data center campus is being proposed south of Phoenix.

Former Pinal County Sheriff Mark Lamb is running for Congress in the East Valley. Lamb, a Republican, served as the Pinal ...

Arizona’s Pinal County has suspended the registrations of more than a thousand voters affected by a state error in tracking ...

The collision happened at 6:30 a.m. on eastbound I-10 near Bapchule Road in Casa Blanca, a few miles south of Chandler.