JoAnna Mendoza

Democrat · Candidate for Arizona U.S. House District 6 · November 3, 2026

Where they stand

Moderately left, from who donates to them (DIME campaign-finance score, Stanford). From who donated to their 2020 campaign for state Senate.

Source: data · how scores are linked to one scale.

Outside spending

Independent groups reported $1.8M supporting and $1.4M opposing JoAnna Mendoza.

For
SD 2026 · Unknown (no stated mission)$418K
Progressive Turnout Project · Progressive advocacy$256K
SEIU Cope (service Employees International Union Committee on Political Education) · Labor union$235K
Planned Parenthood Votes · Abortion rights$225K
American Federation of State County & Municipal Employees P E O P L E · Labor union$223K
Victory PAC$93K
Against
Safety & Affordability PAC Inc. · Trump-aligned super PAC$417K
No Going Back PAC Inc. · Trump-aligned super PAC$390K
Americans for Prosperity Action, Inc. (AFP Action) DBA CVA Action and DBA Libre Action · Libertarian / free-market$278K
Arizonans for the American Dream PAC$213K
America PAC · Conservative advocacy$85K
MAGA Inc. · Trump-aligned super PAC$45K

Source: FEC independent expenditures.

Endorsements

  • Executive branch officials: Patrick Murphy, Maura Sullivan
  • U.S. senators: Ruben Gallego, Mark Kelly
  • U.S. representatives: Ron Barber, Jason Crow, Suzan DelBene, Chris Deluzio, Gabby Giffords, Ro Khanna and 9 more
  • Labor unions: National Education Association, Arizona AFL-CIO
  • Organizations: Congressional Hispanic Caucus BOLD PAC, Equality PAC, DCCC Red to Blue, Democrats for Education Reform, Elect Democratic Women, EMILYs List and 18 more
  • Statewide officials: Mikie Sherrill

More about JoAnna Mendoza

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