Five Democrats and three Republicans will face off Tuesday in a primary race to see who will move on in a bid to fill Tucson's open congressional seat.

Younger Democratic candidates across the country are running to replace party elders. The candidates have grown tired of lawmakers holding office past their prime and say fresh faces can reach more ...

Everyone is running as an outsider in the Democratic primary to replace the late Arizona Rep. Raúl Grijalva, speaking to the appetite for change within the party.

A last-minute complaint by a GOP legislator tentatively accuses activist group Lucha of illegal campaign activities for ...