Potential fallout could include a roadblock to Tesla's plans for self-driving cars and SpaceX flying fewer missions for NASA.

11:30 a.m., FOX — Belmont Stakes Festival Saturday All events are Tucson times. Schedule subject to change and/or blackouts.

Grant Hardin, whose notoriety led to the TV documentary "Devil in the Ozarks," escaped May 25 from prison where he was ...

A deputy U.S. marshal was mistakenly detained by immigration agents inside the federal building that houses Tucson's ...

He is expected to be prosecuted in the U.S. and, if convicted, will be returned to his home country, El Salvador, officials ...

A federal judge has signed off on arguably the biggest change in the history of college sports, clearing the way for schools ...

Democratic state attorneys general and government lawyers argued Friday over the implications of President Donald Trump's ...

A 63-year-old man was struck and killed last month on South Palo Verde Road near East Ajo Way, authorities say.

Arizona baseball fell behind early and never could catch up, falling to No. 5 national seed North Carolina 18-2 in the ...

President Donald Trump and billionaire Elon Musk are showing no signs of reconciling, but Republicans are increasingly urging ...

On Arizona center fielder Aaron Walton's defensive effort; dealing with humidity in Chapel Hill; UA relievers giving their ...