Arizona Senate President Warren Petersen sent a letter to President Donald Trump's Environmental Protection Agency, urging it ...

Arizona Gov. Katie Hobbs says she is frustrated with the lack of communication from the White House as the Trump administration rolls out its new border policies.

Democratic Arizona Gov. Katie Hobbs renewed a push Thursday to regulate groundwater in rural parts of the drought-stricken state.

Climate change is making Phoenix increasingly unsafe for outdoor workers like my dad. We need protections from the heat now ...

Despite a federal ruling rejecting a motion to remove protections on land in near the Grand Canyon, an agreement between ...

Imagine the howling from Republicans if the D.C. plane crash had happened on Biden's watch. Trump had just fired key aviation ...

Much of the U.S. military guarding the U.S. West Coast and Hawaii relies heavily on petroleum products from California’s refineries, which operate on razor thin profit margins. The state's ...

Arizona House Bill 2099 would require the governor and attorney general to comply with and enforce all federal immigration ...

As the newly sworn-in secretary of Transportation, Sean Duffy will have his hands full cleaning up the mess left behind by ...

A federal judge says Arizona lawmakers and others lacked standing to sue the Biden administration over its creation of a new ...

A federal judge has tossed out a bid by Republican state lawmakers to overturn the Biden administration's designation of nearly a million acres of federal land near the Grand Canyon ...

Karoline Leavitt, Donald Trump's White House press secretary, held her first press briefing, defending Trump and his policies and attacking Joe Biden.