Primary voters have Ray Carroll's seat to fill and a challenge to incumbent Ally Miller.
The online spot attacks Democratic challenger Kirkpatrick
Six Republicans vie for party nomination, and funds to run their campaign.
The Democratic candidate for Senate is taking to the airwaves.
New site allows voters to catch problems before Election Day.
Tucson Police one of 15 police departments in the country selected for new policing strategies
Initiative aimed at legalization in Arizona proposed for November election ballot.
Petitions turned in for higher minimum wage, limit on hospital executive compensation.
5-3 decision strikes down Texas anti-abortion law; Arizonans evaluating impact.