Primary voters have Ray Carroll's seat to fill and a challenge to incumbent Ally Miller.
Proposition headed to November ballot would raise minimum wage to $12 in 2020.
Tucson Chamber's president says social issues equal fiscal issues in endorsements.
Joblessness up for the third straight month, despite better-than-normal summer jobs slump.
State has been banking part of its Colorado River allocation in case of drought.
Slightly lower than projected but supportive of Legislature's 5% budget increase.
Will deliver UA College of Law Lecture next month and visit with law students.
Programs in the works to get more people of color, younger Americans to visit parks.
Some parts of immigration facility north of Tucson were closed for two months.
Municipalities, private businesses can contribute to projects at Arizona border.
GSA to check on tunnel's integrity after Arizona senators asked for checkup.
Celestial bodies could contain clues about our solar system's formation.