As the trial of the Maricopa County Sheriff's Office and Sheriff Joe Arpaio went on in federal court yesterday, dozens of young people launched a voter registration drive targeting Latino voters.

Earlier this week a Rand Corporation report claimed there are more effective means of fighting fires, and its lead author explains how.

The federal Centers for Disease Control and Prevention say more Americans have been infected with West Nile Virus so far this year than through any July since 2004.

More training flights will be taking off and landing at Davis-Monthan Air Force base in Tucson.

A just-released poll shows Republican presidential candidate Mitt Romney continues to trail badly among Latino voters in Arizona and other key states.

Arizona has won a federal grant to try to intervene before alcohol and substance use becomes an addiction. The $7.5 million will set up a program of early screening at several community health centers and one emergency room in Northern Arizona.

All but two of Arizona's county attorneys have signed a letter to Governor Jan Brewer asking her to stop the licensing of medical marijuana patients and dispensaries. They say it's too dangerous for the state to run a program that violates federal law. 

There is a voluntary recall of a Trader Joe's salad blend due to a possible contamination of Listeria.

A Maricopa County Superior Court judge will hear arguments Monday morning on whether an initiative to ask voters to repeal a Glendale sales tax increase should be on November's ballot.