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Full profileWho's running for U.S. Senate in Arizona (2026)
1 U.S. Senate race is on the ballot in Arizona, with 3 declared candidates tracked so far.
AZ U.S. Senate
ContestedRelated coverage
News · AZ
Prop. 144 targets Arizona’s early-voting rules
Elections and votingThe proposal would change Arizona’s early-voting rules, with its full effect determined by the measure’s legal text.
The Ballot Arizona DeskOct 4, 2026
News · AZ
Arizona candidate residency questions remain unresolved
Elections and votingSome Arizona candidates face questions about where they live, while the state’s residency rules remain difficult to enforce.
The Ballot Arizona Policy DeskOct 4, 2026
News · AZ
Congress passes bill to make Chiricahua a national park
Elections and votingThe measure would make Chiricahua National Monument Arizona’s fourth national park if it receives final presidential approval.
The Ballot Arizona News DeskOct 4, 2026
News · AZ
Supreme Court rejects Arizona prison health care delay
Health careArizona failed to stop the scheduled start of a court-ordered takeover of health care in its state prisons.
The Ballot Arizona DeskOct 3, 2026
News · AZ
Chiricahua national park bill reaches Trump’s desk
Economy and jobsCongress approved a bipartisan bill to redesignate Chiricahua National Monument as Arizona’s fourth national park.
The Ballot Arizona Policy DeskOct 3, 2026
News · AZ
Prop 144 debate focuses on voter ID and mail voting
Elections and votingThe 2026 debate centers on whether proposed voter ID mandates would strengthen election safeguards or restrict Arizona mail voting.
The Ballot Arizona News DeskOct 3, 2026