Three secretaries to gather at South Tucson training center as part of western states' tour.
While rooftop solar is booming, others are working to take technology to bigger scale.
Lack of satisfaction with state of education in Arizona, forum speakers tell her.
Even at that, Tucson a 'model' for conservation, consumption, city utility official says.
Program targets more than 1,000 pooches in 85705 ZIP Code, where strays proliferate.
Rule extends law to seasonal waterways that criss-cross the city; some businesses object.
Tucson is state's lowest at $2.44, with stability expected for several weeks, AAA says.
She ran political polling organization Arizona Opinion, working mostly for Republicans.
Tax credits, sell-back credits mean going solar makes sense, for now.
Cannonball! Crowds expected at Tucson's 10 pools, county's 9.
Too much salt in groundwater leaves some long-time growers with little to plant, harvest.
Edward Manuel reclaims office from 8-year incumbent Ned Norris Jr.