Gov. Jan Brewer has directed the state not to give driver's licenses to those in the deferred action program.
Prop. 122 blocks state from implementing federal programs deemed unconstitutional.
Attorney hoping for prompt ruling in case to ease financial burden.
No date has been set for a hearing.
Will 276,000 Arizonans added to Medicaid rolls stay on?
The pair each paid $100 in fees Wednesday in Tucson.
On immigration and federal spending, they differ in the details.
Mna testifies agent kept hitting him, even after he asked him to stop.
Immigration protests in area may disturb campers, forest officials warn.
Expected bus of immigrant kids from Central America is a no-show.
City residents give food, kindness and comfort to scared and hungry refugees.
The northern Mexican gartersnake has joined the ranks of federally protected species.
Councilwoman Regina Romero is asking her colleagues to take a stand.
In leaving for "el Norte," he understood the risks.
Candidates comment on Medicaid, job training, public lands, budget cuts, and immigration.
Flood of illegal immigrants overwhelming border agencies
Payments important to Western states
Reporters get inside the Nogales Placement Center.
A complaint filed against the Department of Homeland Security by several civil and human rights groups alleges abuse of immigrant children.
Officials says the facility is doing a good job taking care of the influx of children.