Arizona voters are legally entitled to make bail off limits to some people who are not in this country legally, a federal appeals court ruled Tuesday.

Contending one and maybe two congressional races were stolen from them, Republican legislators have approved a measure to finesse election laws to keep out the Libertarians who they say are taking votes from their candidates.

Surrounded by what could be the new, more moderate legislative majority, Gov. Jan Brewer signed legislation Monday to expand Medicaid in Arizona.

Arizonans may get another chance to decide of whether gays should be able to wed.

PHOENIX -- Saying federal law trumps state, the U.S. Supreme Court ruled Monday that Arizona cannot demand proof of citizenship from individuals who use a federal voter registration form.

A federal appeals court has rejected a bid by environmental groups to force the Bureau of Land Management to do more to protect two national monuments in Arizona.

Legislative Republicans used the final hours of the just-ended legislative session to shove through a series of changes in election laws that could give them advantages in future elections.

Voters who have seen how medical marijuana works in Arizona may get a chance to extend the ability to use the drug to all other adults.

State lawmakers were moving toward finally adjourning their 151-day session late Thursday -- but not before setting the stage for constituents to have to start paying taxes on what they buy from catalogs and on the World Wide Web.

Not waiting for formal gubernatorial approval, foes of her Medicaid expansion already are moving to undo at the ballot box and in court what they could not block at the Legislature.