The state's most hotly contested congressional race was too close to call late Tuesday night, with David Schweikert and Susan Bitter Smith locked in a GOP primary battle for Arizona's 5th Congressional ...

Early election results showed that state Rep. Barbara McGuire and former legislator Ernest Bustamante were leading the Democratic primary field Tuesday night in District 23.

With many races uncontested, voter turnout was light as expected Tuesday in Arizona's primary election, but state officials still anticipated more than in the 2004 primary.

Scottsdale mayoral race very tight Pearce has big lead in District 18 Schweikert-Bitter Smith race too close to call Verschoor gains lead over Farnsworth in Dist.

Voters trickled into the polls Tuesday in what was shaping up to be among the lowest primary election turnouts in recent years.

A confluence of factors kept voters home from the polls during Tuesday's state primary election, officials said.

With many races uncontested, voter turnout was light as expected Tuesday in Arizona's primary election, but state officials still anticipated more than in the 2004 primary.

Arizona voters are increasingly using mail-in voting, so election-day turnout has less impact than in previous years.

Terry Pennington forfeited his job as a city electrician to become a write-in candidate for Glendale mayor, but the Maricopa County Elections Department left his name off a list of write-in candidates posted at ...

Several intriguing November match-ups will be finalized Tuesday when Pinal County voters go to the polls in the primary election.