The Pima County Sheriff's Department hosted its annual Active School Shooter Preparedness Workshop. Officers and deputies ...

President Donald Trump has used a primetime address to the nation to once again raise doubts about the results of past ...

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Click here to view this video from kvoa.com.

At 650 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area which extends from Three ...

The United States intensified its strikes on Iran, hitting targets farther north. American forces also fired into a ship they ...

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Misha, a 2-year-old Shepherd mix, is looking for her forever home. She plays well with other dogs if you've already got a pup ...

The National Weather Service in Tucson has issued a * Flash Flood Warning for... South Central Pima County in southeastern ...

The National Weather Service in Tucson has issued a * Flash Flood Warning for... South Central Pima County in southeastern ...

A new discovery from University of Arizona could help keep future power plants and space missions running longer and safer.

News 4 Tucson is wrapping up its Lifesaver Campaign with final free swim lessons at the Ott YMCA. ...FLASH FLOOD WARNING ...