2010 Arizona elections
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The 2010 Arizona state elections were held on November 2, 2010, with primaries on August 24, 2010. These include state-level offices and both chambers of Congress. A special election was also on May 18 for Proposition 100.
U.S. Senate
John McCain announced his plans to run again for Senate on November 25, 2008, just 21 days after losing the 2008 presidential race. McCain faced a primary challenge from former representative J.D. Hayworth, and Jim Deakin. The Democratic candidates were Rodney Glassman, Rudy Garcia, and John Dougherty.
In the general election, the candidates were incumbent John McCain (R), Rodney Glassman (D), Jerry Joslyn (G), and David Nolan (L).
U.S. House of Representatives
Elections were held for all Arizona's congressional districts, with elections in the 1st, 3rd, 5th, and 8th congressional districts being among the more heavily contended.
Republican John Shadegg, the incumbent in the 3rd district, announced that he would not seek re-election on January 14, 2010. On the Republican side, Ben Quayle, son of former vice-president Dan Quayle, announced his on February 12, 2010, despite never voting in a local election. Other notable Republicans in the race include former state representative Sam Crump, former state senators Pamela Gorman and Jim Waring, and former Paradise Valley Mayor Vernon Parker. The only Democrat in that race is Jon Hulburd.
Both the 5th and 8th districts' Democratic incumbents, Harry Mitchell and Gabby Giffords, respectively, are seeking reelection. Mitchell faces a Republican challenge from former Maricopa County Treasurer David Schweikert, Jeffrey W. Smith, Jim Ward while Giffords' biggest Republican challengers include former State Senator Jonathan Paton and construction manager Jesse Kelly.
Governor
On January 20, 2009, Janet Napolitano was confirmed as United States Secretary of Homeland Security by Barack Obama and resigned as governor the next day. Since Arizona does not have a lieutenant governor, Secretary of State Jan Brewer took over office. Brewer announced her intentions to run for full term in November 2009. The other Republican candidates were state treasurer Dean Martin, Owen "Buz" Mills, former Arizona Board of Regents president John Munger, Matthew Jette, and Tom Gordon. At one point, Sheriff Joe Arpaio was considering a run for governor, but eventually declined. On June 2, 2010, John Munger dropped out of the race.
The only Democratic challenger was Attorney General Terry Goddard. The Libertarian Party had Ronald Cavanaugh, Bruce Olsen, Alvin Ray Yount, and Barry Hess facing off while Larry Gist was on the ballot for the Green Party.
Jan Brewer won the Republican primary with approximately 80% of the vote while Democrat Terry Goddard moved on with no opposition. Barry Hess won the Libertarian primary and Larry Gist won the Green primary. Incumbent Jan Brewer won the election with 54.3% of the vote.
Secretary of State
When Jan Brewer succeeded Janet Napolitano as governor, she appointed Republican Ken Bennett to replace her as Secretary of State. Bennett later went on to seek a full term.
Republican primary
Candidates
- Ken Bennett, incumbent.
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Ken Bennett (incumbent) | 474,650 | 100 | |
| Total votes | 474,650 | 100 |
Democratic primary
Candidates
- Chris Deschene, state representative.
- Sam Wercinski, former Arizona Real Estate Commissioner.
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | Chris Deschene | 174,314 | 62.79 | |
| Democratic | Sam Wercinski | 103,286 | 37.21 | |
| Total votes | 277,600 | 100 |
Third party candidates
- Michelle Lochmann (Green) (write-in, withdrawn)
General election
Debate
| No. | Date | Host | Moderator | Link | Republican | Democratic |
|---|---|---|---|---|---|---|
| Key: P Participant A Absent N Not invited I Invited W Withdrawn | ||||||
| Ken Bennett | Chris Deschene | |||||
| 1 | September 22, 2010 | KAET | Ted Simons | P | P |
Endorsements
Organizations
- Arizona Association of Realtors
- Arizona Chamber of Commerce and Industry
- Arizona Citizens Defense League
- Arizona 2010 Project
- Arizona Right to Life
Newspapers
U.S. Representatives
- Raúl Grijalva, U.S. Representative from Arizona's 7th congressional district.
Organizations
- Arizona League of Conservation Voters
Labor unions
- Arizona AFL-CIO
Newspapers
Polling
| Poll source | Date(s) administered | Sample size | Margin of error | Ken Bennett (R) | Chris Deschene (D) | Neither | Undecided |
|---|---|---|---|---|---|---|---|
| Moore Information | October 12–13, 2010 | 500 (LV) | ± 4% | 46% | 28% | 2% | 23% |
Results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Ken Bennett (incumbent) | 966,934 | 58.21 | |
| Democratic | Chris Deschene | 694,131 | 41.79 | |
| Total votes | 1,661,065 | 100 | ||
| Republican hold |
Attorney General
Incumbent Democrat Terry Goddard ran for governor. The three Democrats who ran to fill the vacancy were Arizona's House minority leader David Lujan as well as Felecia Rotellini and Vince Rabago both former assistant attorney general. The Republican race was between superintendent of public instruction Tom Horne and former Maricopa County attorney Andrew Thomas.
In the Republican primary, Tom Horne declared victory on August 28, with an 853-vote lead. However, his opponent, Andrew Thomas, did not concede the race until August 31.
Democratic primary
Candidates
- Felecia Rotellini, former assistant attorney general.
- Vince Rabago, former assistant attorney general.
- David Lujan, minority leader at the Arizona House of Representatives.
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | Felecia Rotellini | 120,364 | 41.49 | |
| Democratic | David Lujan | 117,937 | 40.65 | |
| Democratic | Vince Rabago | 51,813 | 17.86 | |
| Total votes | 290,114 | 100 |
Republican primary
Candidates
- Tom Horne, incumbent Superintendent of Public Instruction.
- Andrew Thomas, former Maricopa County attorney.
Primary results

| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Tom Horne | 276,761 | 50.08 | |
| Republican | Andrew Thomas | 275,862 | 49.92 | |
| Total votes | 552,623 | 100 |
General election
Debate
| No. | Date | Host | Moderator | Link | Republican | Democratic |
|---|---|---|---|---|---|---|
| Key: P Participant A Absent N Not invited I Invited W Withdrawn | ||||||
| Tom Horne | Felecia Rotellini | |||||
| 1 | September 8, 2010 | KAET | Ted Simons | P | P |
Endorsements
State executive officials
- Jan Brewer, Governor of Arizona (2009-2015).
County executive officials
- Joe Arpaio, Maricopa County Sheriff (1993-2017).
Organizations
- Can-Do Conservatives of America
- Phoenix Law Enforcement Association
- Southern Arizona Home Builders Association
State executive officials
- Grant Woods, former Arizona Attorney General (1991-1999). (Republican)
State legislative officials
- Carolyn Allen, state senator. (Republican)
Labor unions
- Arizona AFL-CIO
Organizations
- Arizona Association of Realtors
- Arizona League of Conservation Voters
- Equality Arizona
- EMILYs List
- Planned Parenthood Arizona
Newspapers
Polling
| Poll source | Date(s) administered | Sample size | Margin of error | Tom Horne (R) | Felecia Rotellini (D) | Neither | Undecided |
|---|---|---|---|---|---|---|---|
| Moore Information | October 12–13, 2010 | 500 (LV) | ± 4% | 46% | 37% | 3% | 14% |
| Wilson Research Strategies | October 5–6, 2010 | 400 (LV) | ± 4.9% | 53% | 35% | – | 12% |
| Behavior Research Center | October 1–10, 2010 | 450 (LV) | ± 4.7% | 40% | 36% | – | 24% |
| 555 (RV) | ± 4.2% | 34% | 34% | – | 32% |
Results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Tom Horne | 870,483 | 51.89 | |
| Democratic | Felecia Rotellini | 807,185 | 48.11 | |
| Total votes | 1,677,668 | 100 | ||
| Republican gain from Democratic |
Treasurer
As incumbent Republican Treasurer Dean Martin decided to unsuccessfully run for Governor of Arizona, the position was an open seat. CEO of Cold Stone Creamery and former investor Doug Ducey successfully ran for the Republican nomination. Andrei Cherny, an advisor to Barack Obama, Joe Biden, Al Gore, Hillary Clinton, and John Kerry, won the Democratic nomination.
Republican primary
Candidates
- Doug Ducey, businessman.
- Barbara Leff, state senator.
- Thayer Verschoor, state senator.
- Ted Carpenter, former state representative.
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Doug Ducey | 211,493 | 41.36 | |
| Republican | Barbara Leff | 119,891 | 23.44 | |
| Republican | Thayer Verschoor | 112,975 | 22.09 | |
| Republican | Ted Carpenter | 67,026 | 13.11 | |
| Total votes | 511,385 | 100 |
Democratic primary
Candidates
- Andrei Cherny, political advisor and writer.
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | Andrei Cherny | 262,467 | 100 | |
| Total votes | 262,467 | 100 |
Third party candidates
- Thane Eichenauer (Libertarian)
- Thomas Meadows (Green)
General election
Debate
| No. | Date | Host | Moderator | Link | Republican | Democratic | Libertarian | Green |
|---|---|---|---|---|---|---|---|---|
| Key: P Participant A Absent N Not invited I Invited W Withdrawn | ||||||||
| Doug Ducey | Andrei Cherny | Thane Eichenauer | Thomas Meadows | |||||
| 1 | September 29, 2010 | KAET | Ted Simons | P | P | P | A |
Endorsements
Organizations
- Arizona Chamber of Commerce and Industry
- Arizona Right to Life
Newspapers
Organizations
- Arizona League of Conservation Voters
- Equality Arizona
- Planned Parenthood Arizona
Labor unions
- Arizona AFL-CIO
Newspapers
Polling
| Poll source | Date(s) administered | Sample size | Margin of error | Doug Ducey (R) | Andrei Cherny (D) | Thomas Meadows (G) | Thane Eichenauer (L) | None | Undecided |
|---|---|---|---|---|---|---|---|---|---|
| Moore Information | October 12–13, 2010 | 500 (LV) | ± 4% | 38% | 24% | 5% | 4% | 2% | 28% |
Results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Doug Ducey | 859,672 | 51.86 | |
| Democratic | Andrei Cherny | 685,865 | 41.37 | |
| Libertarian | Thane Eichenauer | 66,166 | 3.99 | |
| Green | Thomas Meadows | 46,115 | 2.78 | |
| Total votes | 1,657,818 | 100 | ||
| Republican hold |
Superintendent of Public Instruction
Incumbent Republican Tom Horne was term-limited and successfully ran for Attorney General. State senator John Huppenthal and educator Penny Kotterman won the Republican and Democratic primaries respectively.
Republican primary
Candidates
- John Huppenthal, state senator.
- Margaret Dugan, deputy Superintendent of Public Instruction.
- Beth Price, educator.
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | John Huppenthal | 304,605 | 58.74 | |
| Republican | Margaret Dugan | 145,962 | 28.15 | |
| Republican | Beth Price | 67,969 | 13.11 | |
| Total votes | 518,536 | 100 |
Democratic primary
Candidates
- Penny Kotterman, educator and former Arizona Education Association president.
- Jason Williams, educator and Democratic nominee in 2006.
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | Penny Kotterman | 190,701 | 66.40 | |
| Democratic | Jason Williams | 96,519 | 33.60 | |
| Total votes | 287,220 | 100 |
General election
Debate
| No. | Date | Host | Moderator | Link | Republican | Democratic |
|---|---|---|---|---|---|---|
| Key: P Participant A Absent N Not invited I Invited W Withdrawn | ||||||
| John Huppenthal | Penny Kotterman | |||||
| 1 | September 15, 2010 | KAET | Ted Simons | P | P |
Endorsements
Organizations
- Arizona Chamber of Commerce and Industry
- Arizona Citizens Defense League
- Arizona 2010 Project
- Arizona Right to Life
Organizations
Newspapers
Polling
| Poll source | Date(s) administered | Sample size | Margin of error | John Huppenthal (R) | Penny Kotterman (D) | None | Undecided |
|---|---|---|---|---|---|---|---|
| Moore Information | October 12–13, 2010 | 500 (LV) | ± 4% | 46% | 33% | 2% | 20% |
Results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | John Huppenthal | 917,760 | 55.33 | |
| Democratic | Penny Kotterman | 740,993 | 44.67 | |
| Total votes | 1,658,753 | 100 | ||
| Republican hold |
Mine Inspector
Incumbent Republican Joe Hart ran for a second term and was challenged by Democrat Manuel Cruz. Arizona is the only state that fills this position through direct election.
Republican primary
Candidates
- Joe Hart, incumbent.
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Joe Hart (incumbent) | 459,844 | 100 | |
| Total votes | 459,844 | 100 |
Democratic primary
Candidates
- Manuel Cruz, blasting engineer.
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | Manuel Cruz | 261,339 | 100 | |
| Total votes | 261,339 | 100 |
General election
Debate
| No. | Date | Host | Moderator | Link | Republican | Democratic |
|---|---|---|---|---|---|---|
| Key: P Participant A Absent N Not invited I Invited W Withdrawn | ||||||
| Joe Hart | Manuel Cruz | |||||
| 1 | October 6, 2010 | KAET | Ted Simons | P | P |
Endorsements
Organizations
- Arizona Chamber of Commerce and Industry
- Arizona Right to Life
Labor unions
Polling
| Poll source | Date(s) administered | Sample size | Margin of error | Joe Hart (R) | Manuel Cruz (D) | None | Undecided |
|---|---|---|---|---|---|---|---|
| Moore Information | October 12–13, 2010 | 500 (LV) | ± 4% | 38% | 29% | 3% | 30% |
Results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Joe Hart (incumbent) | 916,046 | 57.13 | |
| Democratic | Manuel Cruz | 687,310 | 42.87 | |
| Total votes | 1,603,356 | 100 | ||
| Republican hold |
Corporation Commission
Two seats on the Arizona Corporation Commission were up for election. Incumbent commissioner Gary Pierce ran for re-election while Kris Mayes was term limited. Brenda Burns became the second Republican to secure nomination. They were challenged by Democrats David Bradley and Jorge Luis Garcia. Garcia died on October 15 but his name remained on the ballot.
Republican primary
Candidates
- Gary Pierce, incumbent commissioner.
- Brenda Burns, former state senator.
- Barry Wong, attorney and former state representative.
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Gary Pierce (incumbent) | 323,751 | 39.72 | |
| Republican | Brenda Burns | 300,698 | 36.90 | |
| Republican | Barry Wong | 190,576 | 23.38 | |
| Total votes | 815,025 | 100 |
Democratic primary
Candidates
- David Bradley, state representative.
- Jorge Luis Garcia, state senator.
- Renz Jennings, former commissioner (1985-1999).
Primary results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | David Bradley | 142,859 | 34.44 | |
| Democratic | Jorge Luis Garcia | 139,191 | 33.57 | |
| Democratic | Renz Jennings | 132,638 | 31.99 | |
| Total votes | 414,688 | 100 |
Third party candidates
- Rick Fowlkes (Libertarian)
- Theodore Gomez (Green)
- Benjamin Pearcy (Green) (withdrew, remained on the ballot)
General election
Debate
| Date | Host | Moderator | ||||
|---|---|---|---|---|---|---|
| October 4, 2010 | Arizona PBS | Ted Simons | ||||
| Key: P Participant A Absent N Not invited I Invited W Withdrawn | ||||||
| Republican | Democratic | Libertarian | Green | |||
| Gary Pierce | Brenda Burns | David Bradley | Jorge Luis Garcia | Rick Fowlkes | Theodore Gomez | Benjamin Pearcy |
| P | P | P | P | P | A | A |
| Link: |
Endorsements
Organizations
- Arizona Association of Realtors
- Arizona Chamber of Commerce and Industry
- Arizona Citizens Defense League
- Arizona 2010 Project
- Arizona Right to Life
Organizations
- Arizona Association of Realtors
- Arizona Chamber of Commerce and Industry
- Arizona Citizens Defense League
- Arizona 2010 Project
- Arizona Right to Life
Organizations
- Arizona League of Conservation Voters
Newspapers
Polling
| Poll source | Date(s) administered | Sample size | Margin of error | Gary Pierce (R) | Brenda Burns (R) | David Bradley (D) | Jorge Luis Garcia (D) | Theodore Gomez (G) | Rick Fowlkes (L) | None | Undecided |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Moore Information | October 12–13, 2010 | 500 (LV) | ± 4% | 28% | 28% | 18% | 17% | 4% | 4% | 3% | 33% |
Results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Brenda Burns | 862,546 | 29.09 | |
| Republican | Gary Pierce (incumbent) | 833,541 | 28.11 | |
| Democratic | David Bradley | 563,645 | 19.01 | |
| Democratic | Jorge Luis Garcia | 519,926 | 17.53 | |
| Libertarian | Rick Fowlkes | 95,771 | 3.23 | |
| Green | Benjamin Pearcy (withdrawn) | 47,121 | 1.59 | |
| Green | Theodore Gomez | 42,645 | 1.44 | |
| Total votes | 2,965,195 | 100 | ||
| Republican hold | ||||
| Republican hold |
State Legislature
All 30 members of the Arizona Senate and all 60 members of the Arizona House of Representatives were up for election. Republicans flipped multiple seats in both chambers.
| Party | Before | After | Change | |
|---|---|---|---|---|
| State Senate Party Before After Change Republican 18 21 3 Democratic 12 9 3 Total 30 30 | House of Representatives Party Before After Change Republican 35 40 5 Democratic 25 20 5 Total 60 60 | |||
| Republican | 18 | 21 | 3 | |
| Democratic | 12 | 9 | 3 | |
| Total | 30 | 30 | ||
| Party | Before | After | Change | |
| Republican | 35 | 40 | 5 | |
| Democratic | 25 | 20 | 5 | |
| Total | 60 | 60 |
Supreme Court

One justice on the Arizona Supreme Court was up for retention in 2010. Justice Rebecca White Berch was appointed to the Supreme Court by Governor Jane Dee Hull in 2002 and became Chief Justice in 2009.
| Choice | Votes | % |
|---|---|---|
| For | 901,333 | 75.20 |
| Against | 297,288 | 24.80 |
| Total | 1,198,621 | 100.00 |
| Source: Arizona Secretary of State |
Ballot propositions
Arizona had eleven statewide propositions on the ballot in 2010 - one special election in May and ten in the November general ballot.
May special election

On May 18, 2010, a special election was held for an amendment seeking a temporary sales tax increase. It was passed by an almost two-thirds margin.
| Choice | Votes | % |
|---|---|---|
| For | 750,850 | 64.32 |
| Against | 416,571 | 35.68 |
| Total | 1,167,421 | 100.00 |
| Source: Arizona Secretary of State |
November general election
| No. | Description | Votes | Type | |||
|---|---|---|---|---|---|---|
| Yes | % | No | % | |||
| 106 | Prohibits mandating participation in any health care system and also prohibits fines for not participating. | 892,693 | 55.28 | 722,300 | 44.72 | Legislatively referred constitutional amendment |
| 107 | Prohibits preferential treatment to or discrimination against any person/group on the basis of race, sex, color, ethnicity, or national origin in employment. | 952,086 | 59.51 | 647,713 | 40.49 | |
| 109 | Provides a constitutional right to hunt, fish, and harvest wildlife in Arizona. | 714,144 | 43.52 | 926,991 | 56.48 | |
| 110 | Authorizes the sale or lease of state lands without public auction in order to protect military operations. | 792,394 | 49.71 | 801,670 | 50.29 | |
| 111 | Renames the position of Secretary of State to Lieutenant Governor. | 655,252 | 40.77 | 951,820 | 59.23 | |
| 112 | Changes the initiative filing deadline from four months to six months before the general election. | 792,697 | 49.99 | 792,825 | 50.01 | |
| 113 | Provides the right to vote on a secret ballot in regard to employee representation. | 978,109 | 60.46 | 639,692 | 39.54 | |
| 203 | Protects terminally or seriously ill patients from state prosecution for using limited amounts of marijuana on doctor's recommendation. | 841,348 | 50.13 | 837,008 | 49.87 | Citizen-initiated state statute |
| 301 | Transfers remaining money from a land-conservation fund to the general fund. | 416,323 | 25.99 | 1,185,461 | 74.01 | Legislatively referred state statute |
| 302 | Terminates the Arizona Early Childhood Development and Health Board and associated programs. | 492,060 | 30.10 | 1,142,744 | 69.90 | |
| Source: Arizona Secretary of State |

Notes
External links
- from the Arizona Secretary of State
- at Project Vote Smart
- at – Search for candidates by address or zip code
- at Pollster.com
- [permanent dead link] at Rasmussen Reports
- campaign finance data from OpenSecrets
- campaign finance data from Follow the Money
- at Judgepedia
- at Ballotpedia