Martha McSally can keep the U.S. Senate seat she was given by Gov. Doug Ducey through at least the end of the year, the 9th Circuit Court of Appeals ruled Thursday.

A new U.S. Supreme Court ruling likely slams the door on the ability of the family of a teen killed by a Border Patrol agent in Nogales to sue him and, by extension, the federal government.

Arizona's ban on "ballot harvesting'' will remain in place, at least for the March 17 presidential preference primary.

In new legal filings Friday, Brnovich told the judges that changing the rules now could have a confusing effect. He pointed out that early ballots for the March 17 presidential preference primary started going out Saturday for overseas voters, with the rest being mailed on Feb. 19.

A federal appeals court has upheld a 2018 contempt-of-court ruling against now-retired Arizona Corrections Director Charles Ryan for failing to follow through on promises in a legal settlement to improve health care for prisoners.

Gov. Doug Ducey is asking a federal appeals court to overturn a ruling that could affect his ability and that of future governors to tap a special education trust account to funnel more cash into schools.

A federal appeals court has rejected claims by two men that they were illegally extradited from Mexico to Arizona where they were convicted in connection with the 2010 murder of a Border Patrol agent.

A federal appeals court on Monday quashed an injunction that kept Arizona from enforcing a law designed to use the state's economic power to keep firms from boycotting Israel and companies that operate there.

Just because you may have spent more than $1,500 to attend a sporting event doesn't mean you're going to see the kind of contest you wanted to see, a federal appeals court ruled Thursday.

Arizonans have no legal right to know where the state obtains drugs to execute inmates, the 9th Circuit Court of Appeals Tuesday.