Since 2008, Arpaio has raided 83 businesses, leading to more than 700 immigrants facing charges.
The law is "vague, overbroad, and consequently unconstitutional...'' a judge says.
A lawsuit challenges the rejection of 133 ballots.
McSally campaign wants judge to throw out the legal challenge filed by Barber/
Three voters join in quest to have additional ballots counted in CD2 race.
If successful, the legal challenge could bring Barber's lead to 28 votes.
The lawsuit involves an eastside business property.
José Antonio Elena Rodríguez, 16, was fatally shot in 2012, in Nogales, Son.
U.S. District Judge Raner Collins will hear arguments Thursday.
Judge is reminded that he already declared registration requirement unconstitutional.
Ruling won't by challenged by the state.
A federal judge is considering challenges to state's ban on gay marriage.
The 9th U.S. Circuit Court of Appeals struck down similar bans in Idaho and Nevada.
What the next governor believes can affect Arizona legislation.
The lawsuit says the law infringes on First Amendment rights.
Fred McQuire now listed as legal spouse of George Martinez.
Alfredo Marquez joined the federal bench in 1980.
Two Oracle-area couples claimed their properties were destroyed in a backburn during the Bullock Fire in 2002.
The Arizona attorney general asks a judge to disband the police of two polygamous towns.
Tucson attorney Rosemary Marquez was appointed a federal judge for Arizona today, nearly three years after she was nominated for the post.