Members of the Arizona Democratic Party voted to oust Chair Robert Branscomb during a chaotic July 16 special meeting.

A wide-ranging group of young Democratic candidates, many running to replace older incumbents, have grown restless waiting for their turn to lead their party back to power.

For the second time in less than a year, Arizona business owner Dan Butierez will be facing a member of the Grijalva family ...

Democrat Adelita Grijalva and Republican Daniel Butierez dominated a field of congressional hopefuls Tuesday night to get one ...

Five takeaways from the latest campaign fundraising reports: Totals raise questions about two key senators Fundraising ...

Adelita Grijalva, daughter of the late Congressman Raúl Grijalva, won Tuesday's Democratic primary in the special election to ...

PHOENIX (AP) — Adelita Grijalva won the Democratic primary Tuesday for a southern Arizona U.S. House seat long held by her ...

Democrat Adelita Grijalva and Republican Daniel Butierez will face off in September after they were projected to win their respective primaries.

Southern Arizona Democrats have crowned Adelita Grijalva the victor of a July 15 U.S. House special primary election, setting ...

A clash of legacy versus digital insurgency, this Arizona primary uncovers deep intra‑party tensions around candidate experience, social media influence, and the future of democratic progressiveness.

Democratic socialist Zohran Mamdani's primary win exposes generational divides and reignites debates within the Democratic Party about moving left or center.

ABC News' political director Averi Harper breaks down the race in Arizona that's putting a spotlight on the divide in the Democratic Party.