All five Pima County supervisors' seats are up for election, three have challenges
After 19 years, Republican District 4 representative says it's time for new career.
Former Arizona House Speaker Andy Tobin now a part of the agency
Republican well ahead of would-be opponents in campaign resources.
Arizona voters will decide in May whether to increase payout to schools
Independents gain as largest voting bloc; Republicans next, Dems lag.
Democrat challenger Steele commissioned poll; she and Democrat Heinz are tied.
Scottsdale polling firm shows he has double-digit lead over Cruz, Rubio.
$210M above budget at midpoint of fiscal year; corporate tax breaks reduce revenues.