A three-year investigation of former Arizona Attorney General Tom Horne has found he used his office staff to work on his failed 2014 re-election effort but that no criminal charges are warranted and he won't have to pay back additional money.

A judge plans to rule within weeks on a challenge to an Arizona law that prompted the dismantling of a Mexican-American history program in Tucson's largest school district.

Former state schools chief Tom Horne defended his battle to end a Mexican-American history program, testifying Tuesday that he was troubled by what he described as radical instructors teaching students to be disruptive, but he insisted he targeted all ethnic studies programs equally.

A federal trial considering whether an Arizona law that shuttered a popular Mexican-American studies program in Tucson was enacted with discriminatory intent resumes this week. Former Arizona schools chief Tom Horne, who was behind the battle against the program the ...

Former Attorney General Tom Horne, who was hounded by allegations of illegal coordination throughout his unsuccessful bid for re-election in 2014 and faced a $400,000 fine, has been absolved of wrongdoing by Cochise County Attorney Brian McIntyre.

A federal trial that could void a 2010 law that banned “ethnic studies” in public schools is set to begin June 26.

Attorney General Mark Brnovich has appointed a county prosecutor to review a finding that found his predecessor violated campaign finance laws during the 2010 campaign.

The decision overturned two lower court rulings and handed the former attorney general a major victory in the scandal that ultimately contributed to his election defeat.

Arguing that Yavapai County Sheila Polk impermissibly acted as judge, jury and executioner in their campaign finance case, lawyers for former Attorney General Tom Horne and his ally Kathleen Winn urged the Arizona Supreme Court to throw out a $400,000 fine for their alleged violation.

The Arizona Supreme Court will hear former Attorney General Tom Horne’s appeal of a $400,000 fine stemming from his 2010 campaign.