New senator from Arizona writes letters to the U.S. president and his nominees for agriculture secretary and HHS secretary ...

The A's system overall is thin but there are several candidates to be back-end starters and one potential offensive star in ...

Documents and interviews reveal how the now-disgraced political firm targeted potential voters by combining its cache of ...

Arizona House GOP proposes measures for wildfire prevention, including bills for mitigation plans, funding for firefighting, ...

In one of his first secretarial orders, Doug Burgum ordered staff to review public lands with an eye toward opening them to mining or drilling.

Geologists examine a massive fissure in Arizona and find that may have existed way before it caught public attention.

Back-to-back atmospheric river storms are set to hit Los Angeles County this week — giving the region much-needed moisture ahead of another potential round of Santa Ana winds.