President-elect Joe Biden's Arizona victory moved a step closer to being official Monday when the state's final county certified its results after holding off last week.
Federal regulators and the operator of an Arizona nuclear power plant have resolved apparent violations involving safe handling and storage of high-level radioactive waste.
A former Raytheon engineer in Arizona has been sentenced to more than three years in prison for exporting sensitive military-related technology to China.
The Arizona Republican Party has asked a judge to bar Maricopa County from certifying its election results until the court issues a decision about the party's lawsuit seeking a new hand-count of a sampling of ballots.
Construction of a proposed gasoline plant in Casa Grande that would have generated more than 2,000 jobs has been halted after the company reprioritized its projects.
The leader of Democrats in the Arizona House of Representatives is stepping aside amid criticism within her own caucus and a challenge in leadership elections planned for this week.
Though Democrats seemed likely to retain House control, their performance was an unexpected disappointment for the party, which hoped for modest gains of perhaps 15 seats.
