One Arizona sheriff spoke out against a joint border security task force formed Gov. Katie Hobbs since border security isn't ...

The U.S. government raised concerns the county is encouraging migrants to come to the United States and illegally harboring ...

Both of Tucson's respite centers have shuttered after sweeping changes to federal border enforcement policy, drastically altering the landscape for asylum-seekers in southern Arizona.

"We've had, in the Pima County area, well over 100 homicides last year, yet none of them were on the border," said Sheriff Chris Nanos.

Feds are holding up reimbursements for millions of dollars of money the county’s already spent—-and raising the idea that the shelter programs broke the law.

Pima County Sheriff Chris Nanos and his colleague in Santa Cruz County say a new state border-crime task force plan is duplicative to the duties of federal agents already posted ...

PIMA COUNTY, Ariz. — Five individuals were arrested crossing State Route 86 within the Tohono O’odham Nation. Casa Grande motorcycle units, alongside a Blackhawk helicopter, responded promptly ...

Two Arizona border sheriffs, Democrat Chris Nanos of Pima County and Republican Leon Wilmot of Yuma County, have expressed concerns about Gov. Katie Hobbs' border task force. Nanos believes that ...