Illegal immigration in the Yuma sector has dropped to its lowest point in modern history after new Trump administration policies. The new policies include ending "catch and release," prosecuting ...

Rugged mountain ranges in southeastern Arizona halted the march of a steel border wall during the first Trump presidency. Wildlife advocates say it shows the importance of animal travel routes.

Arizona Gov. Katie Hobbs is requesting $760 million in reimbursement from the federal government for border security expenses. The request is based on a provision in President Donald Trump's "Big ...