Attorneys for the state want a federal appeals court to allow it to deny public contracts to those who boycott Israel, saying Arizona has a legitimate interest in denying support to the Palestine Liberation Army and its "unsavory -- and frequently murderous -- ends.''

In a major victory for environmental groups and the Havasupai Tribe, the U.S. Supreme Court on Monday rebuffed a bid by mining interests to overturn a 20-year ban on extracting uranium from about a million acres around the Grand Canyon National Park.

Calling the lack of evidence of fraud irrelevant, a divided federal appeals court on Wednesday upheld Arizona's ban on "ballot harvesting.''

A federal appeals court this morning ruled the mother of a teen shot by a Border Patrol agent through the fence has a legal right to sue him and the federal government in U.S. courts for damages.

A federal appeals court on Friday rejected a bid by Border Patrol to avoid having to provide mats and blankets to migrants they detain in holding cells in Arizona for more than 12 hours.

A federal court has rejected a bid to declare the Sonoran Desert bald eagle an endangered species, saying the U.S. Fish and Wildlife Service acted properly when it determined the birds were no different than other bald eagles.

Don’t be fooled by Flake’s innocuous reasons he professes for splitting up the 9th Circuit. Targeting our courts based on ideological disagreement is profoundly dangerous to this country and a threat to each and every one of us.

Arizonans won't face prison time for helping a neighbor or anyone else return an early ballot.

A federal appeals court Friday upheld the state’s process for recognizing political parties, rejecting claims by the Arizona Green Party that the petition deadline for new parties posed an unconstitutional burden.

A federal government ban on the sale of guns to medical marijuana card holders does not violate the Second Amendment, a federal appeals court said Wednesday.