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Our verdict

LiberalMind endorses Zach Lahn

Election Day is November 3. This is the most competitive governor's race in this tranche, and the strangest: a Republican-held open seat in a state Donald Trump carried by thirteen points, where every major rater now leans Democratic and the Democrat has led all eighteen qualifying public polls. It is also the most expensive governor's race in Iowa history, between a two-term state auditor running as the permission-structure candidate of his party and a first-time candidate who beat the Trump-endorsed congressman in the Republican primary on a program his own party's establishment mostly opposes. Two teams are on the ballot — and two campaigns that are not, which this article corrects in the open. LiberalMind endorses Zach Lahn. Read the research, and see why — it is the closest call in this tranche, and both files are printed in full.

How Iowa got here

Governor Kim Reynolds, in office since 2017, announced in April 2025 that she would not seek a third term; Iowa has no term limits, so the seat is open by her choice. The primaries were June 2, 2026. Iowa elects governor and lieutenant governor as a team.

Rob Sand, the state auditor, won the Democratic primary effectively unopposed (99.6%). The Republican primary was a five-man race, and Zach Lahn — a first-time candidate loaning himself $2.5 million, backed by MAHA Action and Turning Point Action, running against "Big Ag cartels," pesticide liability shields, and Iowa's cancer-and-water crisis — beat U.S. Rep. Randy Feenstra, the Trump-endorsed frontrunner, 37.7% to 36.9%, a margin of about 1,652 votes. Sabato's Crystal Ball called it "a rare 2026 result where a Trump-endorsed Republican did not win their primary." Sand's running mate is Dave Muhlbauer; Lahn's is state Rep. Derek Wulf — whose file matters, and is examined in Lahn's section under the strictest standard in this article.

Two campaigns are NOT on this ballot, and the record is corrected here because a widely used inventory — including, until this pass, ours — got one of them wrong. Sondra Wilson, an Independent, did not qualify: she is not on any official county candidate list, her own campaign states she was "kept off the ballot," and her case (Wilson v. Pate) is before the Iowa Supreme Court — her account of why is her claim, printed as such; the ballot fact is official. Libertarian Nicholas Gluba submitted over 8,000 signatures against a 3,500 requirement and was disqualified over the procedure used to substitute his running mate. Neither can receive a vote on the printed ballot. The roster is two teams, confirmed on official county candidate lists reproducing the Secretary of State's general-election list — Davis, Des Moines, and Marshall counties consulted — and unanimous across every source in this pass.

Cook Political Report: Lean D (Oct. 23; moved from Toss-up in August). Inside Elections: Tilt D (Oct. 15). Sabato's Crystal Ball: Lean D (Oct. 22; the race has moved four rating steps toward the Democrats this cycle). The RealClearPolitics average (Oct. 5–19) has Sand 50.6, Lahn 44.4; Iowa First Check's stricter tracker counts 18 qualifying polls, Sand ahead in all 18. The structural counterweight, quoted as Lahn's own argument because that is what it is: registered Republicans outnumber Democrats by roughly 180,000, so by Lahn's August estimate Sand needs about 15% of Republicans to cross over plus about 60% of no-party voters.

The money comes from Iowa Ethics & Campaign Disclosure Board filings, and the two compilations conflict because they measure different windows — both printed, named, never averaged. The Des Moines Register, from the October 19 filing: Sand raised $16.3 million in the period and $54.15 million for the cycle counted from January 2024, with $5.35 million on hand; Lahn raised $16.9 million in the period (edging Sand for the quarter) and $26.94 million for the cycle including his $2.5 million personal loan, with $403,181 on hand. Iowa First Check, counting from each candidate's announcement date: Sand $44.73 million, Lahn $24.44 million — the Lahn difference is exactly the $2.5 million loan, which Iowa First Check excludes from "raised"; the two compilations agree to the dollar on spending and cash on hand. Who funds whom, per the Register's reading of the same filings: Sand's in-laws, the Lauridsen family, have given $12.75 million; the Democratic Governors Association gave $5.5 million in the period; Sand notched about 88,700 individual contributions in the period, some 83,700 of them $100 or less. Lahn's period haul was mostly institutional Republican money — the Republican Governors Association's PAC about $11.8 million in the period (roughly $16.8 million since the primary), the state party $1.7 million, MAHA Action $1 million — against about 4,900 individual contributions. A third compilation (Transparency USA) shows far smaller figures that reconcile with neither IECDB-based count and are not printed for this race.

Rob Sand (Democratic)

Background and service: Born and raised in Decorah. Assistant Iowa Attorney General and the state's chief public corruption prosecutor for about seven years — including the Hot Lotto lottery-rigging case — before winning the auditor's office in 2018. He is a PROVEN statewide vote-winner, the only one in this race: he beat an incumbent Republican auditor in 2018, 50.96%–46.42%, and in 2022 he was re-elected 50.09%–49.84%, by 2,893 votes, as the only Democrat to win statewide that year — on the same ballot where Governor Reynolds won by about eighteen points. He ran roughly fifteen points ahead of his party's ticket. That is a real record, and nothing below takes it away.

The auditor record — his signature claim, tested to the endorsee standard: His campaign's central claim, in its own words: "In his first term as Auditor, Rob uncovered more waste, fraud, and abuse in a single term than any other State Auditor in Iowa history, and has uncovered more than $29 million in misspent money since taking office." Status, stated exactly: campaign-authored and unverified end-to-end. The $29 million is his office's own accounting of findings; this pass located no independent tally verifying the total or the "more than any other auditor in history" comparison — and the figure is identified misspending across many reports, not $29 million recovered to the treasury, a distinction his own wording ("uncovered") preserves and his advertising blurs. One composition question is unresolved and material: his office's 2022–23 examination found about $27.6 million directed to the wrong governmental accounts by an IT error — money that had not disappeared and was corrected. If the campaign's $29 million substantially consists of that one corrected clerical misdirection, the claim's weight changes; this pass could not resolve it, and the claim is therefore printed as his claim, with its limit, and given no more weight than that. His office's real, checkable work also belongs on the page: the PIE program (Public Innovations and Efficiencies) — his creation, recognizing cities, counties, and school districts that adopt efficiency ideas, operating in all 99 counties by his office's account and, his campaign says, copied in two other states; and the tri-partisan office itself — he appointed a Democrat, a Republican, and an independent as his three assistant auditors, retained and promoted staff who had donated to his opponent, and held meetings in every county in the Grassley style. That last item is documented practice, not slogan, and it is the strongest single artifact of his governing pitch.

The ESA report — his office's biggest fight, both sides on record: In 2026 his office reported on the Education Savings Account program (fiscal-2026 cost $329.6 million, per the nonpartisan Legislative Services Agency) that 78.5–79% of ESA users "were expected to attend nonpublic schools even if the program never existed" — some $258.7 million paid for "private school tuition that otherwise would have been paid privately," about $38,000 per genuinely new private-school student. The Iowa Department of Education responded, on the record, that the document was a "policy advocacy brief," not an audit, and that Sand's office never requested data from, notified, or offered pre-review to the department. His campaign then built on the report: reforming the voucher program would "free up funding to pay for universal pre-K and universal school meals." The arithmetic deserves the honest note this publication gives every campaign's arithmetic: the $258.7 million is money going to students already in private school — "freeing it up" means ending their ESAs, which is a policy choice with families on the other side of it, not a found pot of waste. The auditor's report itself frames it as program design, not fraud.

His program — the framing, the breaks, and the party standard, separated: Sand runs explicitly as a permission-structure candidate: "In Iowa, we know it's not about right versus left, but right versus wrong"; "I am not a party line guy"; he promises to appoint Republicans to run agencies ("Absolutely") and touts "Rob-publicans" — his campaign counts 100 Republican endorsers and thousands of Republican and independent donors (campaign-sourced figures, attributed). The documented deviations from national-party orthodoxy are real: "girls' sports are for girls and boys' sports are for boys," supporting the law banning transgender athletes in women's sports while opposing repeal of trans civil-rights protections ("Legalizing discrimination is wrong"); Joe Biden "should have done a better job with border security," alongside support for legal immigration; defending H-1B visas at public universities against Lahn's ban; he would not reverse the recent Iowa income-tax cuts (per his opponent's ad summary quoting his qualification — an opposition source, flagged); a church-weekly, faith-forward presentation. The governing program underneath is substantially the state Democratic program, also in his own words: he opposes Iowa's six-week abortion ban ("goes too far") and would veto further restrictions on abortion, contraception, IVF, and surrogacy, using "whatever tools I have to protect Iowans' reproductive rights"; legalize adult-use cannabis and tax it like alcohol ("that'll get us a couple hundred million dollars") plus end the data-center sales-tax exemption ("another couple hundred million") — about $400 million of new revenue in his own estimate, offered as deficit medicine; raise the minimum wage; universal pre-K and universal school meals funded from ESA reform; ban social media for under-16s — as written with no parental exception for the under-16 ban, though he clarified in September he would discuss one; keep school vaccine requirements unchanged. He prices the state's structural deficit at $1.3–1.4 billion a year and calls the income-tax-cut path a "fiscal time bomb" — his debate characterization of state projections, attributed, not a located nonpartisan figure. (Opposition attacks are attributed, not adopted: the Reynolds-era charge that he used audits to build a profile; the claim that he "wants amnesty" was rated unsupported/unproven by IA Fact Check, as was the claim that he is personally a billionaire.)

The Manchin question — taken up here because the article must: This publication's exception for a Democrat is demanding by design: proven breaks with their party on our values, in service — votes and governing acts against the party program, not rhetoric around it. Sand's file holds genuine material: two statewide wins in a red state; a tri-partisan office run as bipartisan practice; deviations on girls' sports, border security, and tax-cut reversal that cost him something with his own base. Weigh what it does not hold. He has never held a voting office; his "service" is executive and audit, and in that service he broke with no party program — his office's signature intervention advanced his party's position on the session's central fiscal fight. His deviations are candidacy positions and office practice; his governing program — abortion, cannabis, wages, pre-K, the social-media ban — is his party's program, item for item, and his money is his party's money (the DGA) and his family's. Manchin's breaks were cast against his own party's bills, in office, on the values themselves. Sand asks to be graded on positioning; the test grades on program and proof. The article returns to this in OUR CALL.

Pros: The only proven statewide winner in the race — he survived 2022 by 2,893 votes while every other Democrat in Iowa lost, running fifteen points ahead of his ticket. A real executive record with checkable artifacts: the ESA report on nonpartisan numbers, PIE in all 99 counties, a tri-partisan office that is practice, not packaging. He leads every poll and holds $5.35 million to his opponent's $403,000 for the final stretch. His deviations from his party's orthodoxy are documented and specific.

Cons: The governing program beneath the framing is the state Democratic program — abortion to the pre-Roe-ban position with a veto pledge, cannabis legalization, a wage hike, universal pre-K and meals, an under-16 social-media ban with no parental exception as written. His signature "$29 million" claim is campaign-authored, unverified end-to-end, and may rest substantially on one corrected clerical error. His money is family money and party money on a scale that dwarfs his small-donor story. And the ESA "savings" at the center of his affordability plan are current private-school families' ESAs, renamed.

The flaw, plainly: No conduct flaw is sourced against him. The priced items are an unverified signature claim — diligence species — and the gap between the framing and the program: an exception pitch wrapped around a party-standard agenda. Whether that gap is fatal is the Manchin judgment, and it is made in OUR CALL, in the open.

Zach Lahn (Republican)

Background: Sixth-generation Iowan, born in Sioux City, raised in Hinton; bachelor's from the University of Colorado Boulder. A career in Republican politics from about 2009: campaign management, then Americans for Prosperity — Montana state director (2014–15, campaigning against legislators who wouldn't pledge against Medicaid expansion) and later a national fundraiser; co-founded the Wonder School in Wichita, Kansas, in 2018 with a member of the Koch family; founded a company investing in agriculture, real estate, and technology; owns and renovated the Belle Plaine farmhouse his great-great-grandfather built; private pilot; seven children in a blended family. He has never held elected office — UNPROVEN as an officeholder, a watch-closely posture, never a demerit. What he has proven, this cycle, is political: he is the clearest program author in this tranche, and his program beat his party's establishment in an open primary. Both facts are priced below.

The residency file — documented record, his rebuttal on record: Lahn built his business and voted in Kansas — November 2018, November 2020, and the August 2022 primary. He re-registered to vote in Iowa on October 17, 2024 — just inside Iowa's two-year residency window for governor. Register reporting on flight records put him at 75 nights in Wichita between October 2025 and spring 2026. IA Fact Check rates the voter chronology "Mostly Supported," noting registration date is not residence start. His answer, in his own words: "I'm a sixth-generation Iowan. I live in Iowa today… my kids split time" — the Kansas travel is custody and blended-family time; his wife and children from previous marriages live in Kansas. Sand's attack line — "Turning Iowa around will be a full-time job. But Zach Lahn isn't even a full-time Iowan" — is attributed opposition rhetoric. The documented facts are the votes, the registration date, and the nights; the credibility call is the voter's, and this publication records it as a consistency item, not conduct.

How he won, and the break that matters: A 37.7% plurality in a five-way primary over Trump's endorsee — and then, in the general, he publicly broke with Trump over the president's glyphosate executive order: "I was one of the first people to come out and say that this was the wrong move to sign that executive order." That is a proven, own-words break with his own party's president on his signature issue — the mirror image, on the Republican side, of the independence Sand pitches. It is the single most Manchin-shaped act in this race, and it belongs to the Republican.

His program, in his own words: MAHA and health: Iowa's cancer crisis is his lead issue — "Iowa has the fastest growing cancer rate in the world… big ag and big pharma printed money. This will not go on when I'm governor" (his claim, attributed); he calls Big Ag conglomerates "cartels" to be broken up antitrust-style (Bayer, Corteva, Syngenta named); incentives, not mandates, for farmers to cut nitrate runoff at the source; a "moonshot" of 80% Iowa-grown food in public schools; food-as-medicine and food freedom. He is the first candidate ever endorsed by RFK Jr.'s MAHA Action (per his campaign), and Kennedy rallied for him in August. Pesticide liability — a veto promise, and a free-market argument: "No company should ever have immunity from liability. I would veto any pesticide immunity bill that would come up." / "No product should have immunity from liability, period. Part of the free market is to give people the ability to have recourse if they're harmed from a product." The cross-pressure is documented and printed with it: his former employer, AFP, lobbied for the Iowa pesticide-immunity bill this year. Education: he defends the ESA program but with changes — stronger auditing, a third-party review, and limiting it to lower-income families; innovation zones, phonics-based reading; in primary ads he pledged to "reclaim the curriculum from the Marxists" and revoke licenses of teachers "pushing a political agenda." Abortion: "unapologetically pro life" at conception; the six-week ban is "good"; would likely support further protection. Immigration: "We will ban benefits for illegal immigrants," and he would stop the state and its universities hiring on H-1B visas — "one of the most abused immigration programs that we have." No specific ICE-cooperation or 287(g) position was located for either candidate in this pass — a gap stated as a gap, for both men, and no position is invented for either.

The tax centerpiece — the math does not close, on his own telling: Lahn's signature promise is to eliminate the state income tax entirely ("I would like to find a way to get the income taxes to zero. Absolutely… No sales tax, no income tax, no property tax raises, none of that") and, long-term, eliminate property taxes on primary-residence single-family homes — "making Iowa the first state to eliminate property taxes on primary residences" is his stated top goal. Asked in the October 14 debate how he would replace that revenue — property taxes fund schools and local services — he said he has not put out a proposal on the exact mechanisms, pointed to a blockchain spending ledger and "citizen auditors" to find waste, floated a 2.5-cent sales-tax increase that "would cover almost the entire burden" — and then said, of his own float, "that is not my proposal," having also promised no sales-tax raises. Elsewhere he has proposed offsetting pieces: ending data-center tax breaks, taxing data centers at five times surrounding property rates, heavier property taxes on out-of-state and institutional landowners. Priced exactly: this is a candidate's-own-promise whose math does not close by the candidate's own admission — against a state budget his opponent prices at $1.3–1.4 billion underwater. It is the heaviest item in his file, and this endorsement does not certify it.

Vaccines — a documented reversal, in his own words at both ends: At a January 2026 Moms for Liberty debate, Lahn said he would ban mRNA vaccines "100%" — "absolutely" — and framed himself as a signer of the pledge to pull the shots off the market. By October he said the ban claim is a "complete lie" and that he would not ban mRNA vaccines. (The January wording reaches this pass partly through a partisan conduit; the Register independently confirms the related school position below, and Iowa Starting Line published both clips — the January tape should be re-verified against the clip itself before this article's wording is treated as final, and that check is flagged here in the open.) Separately and consistently, he supports ending school vaccine requirements — asked by KCCI whether, as governor, he would support that: "Yes" — leaving the decision to parents; the Register independently reports the position. A candidate may change his mind. A candidate may not call his own recorded words a lie and have the change priced as anything but what it is: a consistency failure, documented at both ends.

The Wulf problem — two different items, priced under two different standards: Lahn picked state Rep. Derek Wulf as his running mate on June 12, 2026. The Des Moines Register reported September 4 that the Black Hawk County Sheriff's Office has an open investigation into Wulf — confirmed by a detective, its nature undisclosed — that eight plaintiffs have sued Wulf or his company since 2023 over allegedly unpaid promised payments, and that attorneys in two 2026 lender lawsuits accused him of fraud and theft. Most suits have since been settled or dismissed; in October, Wulf's own parents petitioned claiming $275,000 in unpaid rent since 2024. As to Wulf personally: these are accusations and an open investigation with no charges announced — unproven, and under this publication's standard an unproven accusation disqualifies no one, ever. As to Lahn: the priced item is different and documented — he picked, and kept, a running mate carrying this file; his campaign says he did not know about the criminal investigation when he picked him (a May court filing had already referenced a "pending criminal investigation"); his spokesman calls the fraud and theft allegations "categorically false"; and Lahn has publicly disputed the veracity of the investigation itself against the sheriff's own confirmation — while the state Democratic Party says KCCI caught him claiming Wulf is "not under criminal investigation," a claim the sheriff's office contradicts (the party's account is a partisan release, attributed; the sheriff's confirmation is the Register's reporting). Also on the record: Wulf was listed in 2024 by Bayer's Modern Ag Alliance as a legislator "advocating for" pesticide-liability legislation — the opposite of Lahn's signature veto pledge. Sand's running mate called the pick "disqualifying"; that is campaign rhetoric. The vetting failure and the handling are Lahn's own conduct in this campaign, and they are priced as judgment — the species, not the allegations, is what an endorsement must carry.

The career question: Lahn runs as an anti-establishment outsider against "cartels" and insiders. His career is the Koch-network operative track — AFP state director and national fundraiser, a school co-founded with a Koch — and when Civil Eats asked, his campaign declined to answer its AFP questions; on Iowa PBS he described the work as eliminating ACA loopholes and did not distance himself from it. The outsider pitch and the operative résumé are both his; the tension is a consistency item, documented, and priced below the tax math and beside the mRNA reversal.

Pros: A genuine program author — the MAHA, Big Ag, cancer-and-water agenda is his, in his own words, and it beat a Trump-endorsed congressman in a Republican primary, which is proven political ability of a real kind. He broke with his own party's president in public, on his signature issue, and stayed broken. His pesticide-liability pledge is a free-market recourse argument in this publication's own language. Under the proven-versus-unproven rule he carries no in-service demerit — he has never held office. The RGA is spending like it believes: about $16.8 million since the primary.

Cons: The tax centerpiece — zero income tax and zero property tax on primary homes — has no funding mechanism by his own admission, and the one mechanism he floated he disowned in the same breath after promising no sales-tax raises. The mRNA record is a flat reversal, capped by calling his own words a lie. The residency file is documented and his brand sits on top of it. The Wulf pick is a vetting failure on any reading, and his handling — disputing a sheriff's confirmed investigation — is his own conduct. He trails every poll and is nearly out of cash.

The flaw, plainly: Own-promise math that does not close — heaviest, and admitted. Then consistency: the mRNA reversal, the outsider pitch against the operative career, the residency record. Then judgment: the running-mate pick and its handling. Explicitly not priced: the unproven allegations against Wulf personally, and Lahn's lack of a record — unproven is a watch-closely posture, never a demerit.

The legislature the winner faces

The sitting 91st General Assembly is a Republican trifecta — the party's tenth consecutive session controlling both chambers and the governorship: House 67 Republicans, 33 Democrats (a two-thirds supermajority); Senate 33 Republicans, 17 Democrats — Republicans lost their Senate supermajority in an August 2025 special election, so they need at least one Democratic vote to confirm gubernatorial nominees. Override takes two-thirds of both chambers; all 100 House seats and half the Senate are on this same ballot, so these numbers are the legislature as it stands, not a certified 2027 count. Per the veto doctrine: a Sand win is divided government against a House that could override him on party lines if it holds together and a Senate that cannot — a hostile legislature is not his flaw, and the veto would be his decisive weapon, exactly as the doctrine contemplates. A Lahn win continues the trifecta, with the twist his file makes unavoidable: his program — the pesticide veto, Big Ag antitrust, ESA means-testing — is opposed by much of his own trifecta's establishment, so his veto would be aimed at his own party's legislature as often as at Democrats'. Reynolds-era context, because it shapes the race and she is not on the ballot: the ESA program is the central fiscal fight; her late-term unpopularity (Sabato notes she has usually ranked among the nation's least popular governors) is part of how an outsider beat her party's frontrunner and the seat moved four rating steps; and the budget deterioration both candidates cite traces to her income-tax cuts — which Sand says he would not reverse, and Lahn wants to complete to zero.

OUR CALL

LiberalMind endorses Zach Lahn.

This is the tranche's hard call, and the reasoning is stated in full so it can be disagreed with on the record rather than suspected off it. First, the exception fails. Rob Sand is the strongest Manchin-test candidate this publication has examined this cycle — and he does not pass it. The test is proven breaks with his party on our values, in service. Sand's breaks are positioning: girls' sports, a border sentence, a promise not to reverse tax cuts — real deviations, delivered as a candidate, over a governing program that is his party's program item for item: abortion protected by veto pledge, cannabis legalized, wages raised by law, pre-K and school meals universal, social media banned for children with no parental exception as written. His in-service record — two terms as auditor — contains no programmatic break at all; its signature act advanced his party's side of the state's central fiscal fight, on a report the responsible department calls advocacy. Add the diligence failure: an endorsee's signature claim must verify, and "more than $29 million, the most in Iowa history" is his campaign's own superlative, unverified end-to-end, possibly resting substantially on one corrected clerical error. A Democrat who does not pass the exception is a Democrat this publication does not endorse — not because he is a bad man; on this record he is a capable one — but because the exception exists for candidates who have proven they will break, and he has proven he can win.

Second, what remains is the flawed-versus-unproven weighing, and it is not close in species. Lahn's flaws are the heaviest any endorsee in this tranche carries: a tax program whose math he admits he has not closed, a flat reversal on mRNA capped by denying his own words, a documented residency file, and a running-mate vetting failure he handled by disputing a sheriff. They are printed above at full length, and this endorsement certifies none of them — least of all the arithmetic, which Iowa voters should treat as a direction with a hole in it, not a plan. What Lahn is, underneath the flaws, is the thing Sand claims to be: an actual independent program author inside his own party — a man who wrote his own agenda, beat his party's endorsed candidate with it, and then told his own party's president, in public and by name, that he was wrong about glyphosate, and stayed broken. His core arguments — no liability immunity for corporations, recourse for the harmed as a free-market principle, food freedom, an end to benefits for illegal immigrants — are spoken in this publication's values language because they are, in substance, its positions. He is unproven in office, and unproven is a watch posture. Sand is proven — proven, specifically, as the winning face of a program this publication opposes.

Flawed beats a failed exception. Iowa voters deserve both files in full — they are above, including the sentence in this endorsement that should worry Lahn's own supporters most: his tax plan does not exist yet as arithmetic. Our call is the one the criteria produce: Lahn — endorsed as a program author and a genuine break with his own establishment, on watch for everything his file carries, with the Wulf judgment and the mRNA tape quoted back at him from this page if he governs.

For the complete Election 2026 breakdown — every race, claim by claim — see the full coverage on our website.

Vote early. Research your candidates. Choose the best moderates, whatever their party — no extremism from either side. And encourage your friends and family to do the same.

Sources

Election result — November 4, 2026

Winner: Rob Sand (Democratic) — called by the Associated Press. This result was appended on November 4, 2026 (results wave 1); the original article above is unchanged, exactly as published before Election Day.

AI-assisted article — but the sources are human, and the facts are very real.

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