Arizona State Senate – District 4

Arizona State Senate members represent one of 30 legislative districts. State senators serve two-year terms and share legislative responsibility with two State House members from each district. District 4 covers Parts of Phoenix and Scottsdale plus Paradise Valley.

RCarine Werner· Incumbent
Next Election: July 21, 2026Candidates: 2Arizona · Legislative District 4
View all candidates in this race

What does this office actually control?

A State Senator is one of 30 members of the upper chamber of the Arizona Legislature — one senator per legislative district.

  • Writes, debates, and votes on state laws on taxes, the budget, education, and crime.
  • Confirms the Governor’s appointments to agencies, boards, and commissions.
  • Holds the sole power to try impeachments brought by the House.
  • Shares the district with two House members; a bill must pass both chambers before reaching the Governor.

Running

Candidates (2)

Carine Werner photo
RepublicanIncumbent
Carine Werner

Arizona State Senate – District 4 · Legislative District 4

State LegislatureLimited data
Aaron Lieberman photo
Democratic
Aaron Lieberman

Arizona State Senate – District 4 · Legislative District 4

State LegislaturePartial data

Quick Comparison

Full comparison
Field
PartyRepublicanDemocratic
IncumbentYesNo
WebsiteVisit site Visit site
Data35% complete50% complete