john-deaton-senate

Massachusetts U.S. Senate Polling Memo

Wed, 18 Feb 2026 20:00:17 GMT

Deaton’s Data-Backed Path to an Upset in November

DATE : Tuesday, February 17, 2026

FROM : Brent Buchanan, Pollster, CEO & Founder, Cygnal

RE : Deaton’s Data-Backed Path to an Upset in November

Executive Summary

The right Republican can win the Massachusetts U.S. Senate race by exploiting a rare convergence of structural and candidate specific vulnerabilities: Ed Markey turns age 80 in July and has already drawn intraparty chatter about his 50-year tenure in DC, showing softness rather than dominance. Meanwhile, GOP Senate nominees have held the Republican floor in the 30s even in bad national environments, demonstrating that a credible Republican with the right messaging and resources can push that floor into the low 40s. Deaton already hit 40% ballot share in 2024, and Markey sits at 40% definite support, meaning the race is essentially tied to start . Combined with growing voter fatigue toward long-tenured incumbents and frustration over affordability, housing, and healthcare, the door has opened for insider-vs-outsider contest that benefits a Republican challenger.

Key Data

John Deaton is viewed by voters as a relatable candidate with a connective

biography and compelling issue platform. That’s why after voters hear about Deaton, the race shifts from D+24 to D+5 with 15% undecided and Markey at a weak 45% ballot share.

The Set Up

Former GOP Governor Charlie Baker still maintains a 58% favorability (27% unfav). In contrast, Senator Ed Markey’s image is net 20-points more negative (47 fav, 36 unfav). Only 40% of voters initially say they are definitely voting for Markey against John Deaton.

The Messages Work

After voters are exposed to Deaton’s biography – both good and bad – his unique issue platform, and Markey’s failures, the U.S. Senate race moves from 30 – 54 (D+24) to 40 – 45 (D+5) with 15% undecided. Importantly, these undecided voters are frustrated with the status quo and would be more likely to vote for Deaton out of protest than support the incumbent.

The Shocking Audiences that Moved the Needle

Non-college voters moved strongly to Deaton on the informed ballot. What’s more surprising is that the largest group that abandoned Markey and embraced Deaton are women, including college-educated women. In all my years of polling, I’ve not experienced a shift of this demographic toward a Republican, which shows something unique about Deaton.

The Path Forward

With Markey and Seth Moulton engaged in a heated Democratic primary, Deaton has a head start opportunity to introduce himself to voters, particularly with his Poverty to Marines story. He also must talk about key portions of his policy platform, including health insurance, affordability,

skills training, and insurance companies – topics polling proves move voters his way.

Methodology : This probabilistic survey was conducted January 22 – 25, 2026, with n800 likely general election voters. It has a margin of error of ±3.46%. Likely voters were interviewed via live phone calls and secure text-to-web interviews. This survey was weighted to a likely 2026 midterm voters audience.

Deaton Files Lawsuit to Enforce Legislative Audit Mandate

Tue, 10 Feb 2026 01:19:33 GMT

FOR IMMEDIATE RELEASE

February 9, 2026

Deaton Files Lawsuit to Enforce Legislative Audit Mandate

Calls for Targeted Pause on Non-Essential, Non-Emergency, Discretionary Federal Funding

Boston, MA – John Deaton is leading a group of Massachusetts taxpayers in filing a lawsuit under M.G.L. c. 29, § 63 to prevent the unlawful expenditure of public funds by the Massachusetts Legislature. The action seeks to compel the Legislature to comply with the 2024 voter-approved mandate, passed by 72% of voters, granting the State Auditor authority to audit legislative operations.

In reference to his actions, Deaton stated, “As some who grew up among and still fights for working families, parents, and vulnerable residents; an audit would ensure taxpayer dollars actually reach the people who need them most.”

Deaton continued, “In a parallel effort to ensure accountability, this lawsuit creates a targeted pause on new discretionary federal grants and matching funds. It is titled ‘ The Democratic Accountability & Transparency (DAT) Squeeze.’ The proposal calls on the federal government to immediately suspend the flow of non-essential, non-emergency , discretionary administrative and capital funding to the Commonwealth of Massachusetts.”

Deaton’s targeted "financial freeze" is designed to impact the political leadership and bureaucratic machinery of the state until the Legislature opens its books and respects the will of the voters, while strictly protecting the essential benefits relied upon by seniors, children, and low-income families.

Deaton’s DAT Squeeze specifically targets:

• Executive & Legislative Discretionary Grants: A suspension of funding for new state-level initiatives and "ribbon-cutting" projects.

• Administrative Overhead Reimbursements: Federal funds that pay for the very state bureaucracy currently obstructing the Auditor. Suspension of all indirect cost reimbursements to the Massachusetts Legislature and the Executive Office for Administration and Finance. These funds cover the overhead of running the government – salaries for political staffers, office leases, and administrative logistics. If a state refuses to be audited, the federal government should not subsidize the administration that is obstructing that audit.

• Freezing the “Match Fund” Pipeline: Governor Healey and the Legislature recently authorized $750 million to “match” federal grants from the IIJA (Infrastructure), IRA (Green Energy), and CHIPS Act. Deaton and his group of taxpayers propose that the federal government pause all new approvals for Massachusetts-led discretionary grant applications. This forces the Governor and Legislature to choose between their secrecy and their ability to secure billions in “legacy-building” projects.

Deaton’s DAT Squeeze provides a Vulnerability Shield and EXEMPTS:

• Social Safety Net: 100% of funding for HHS/Medicaid, USDA/SNAP, and WIC.

• Education: All Title I and Special Education funding for low-income K-12 schools.

• Public Safety: Emergency response and essential infrastructure safety maintenance.

Deaton explained, “For over a year, Beacon Hill has ignored the democratic will of the people, hiding behind vague claims of 'unconstitutionality' to avoid a state audit,”

Deaton concluded, “If the state legislature refuses to honor the transparency laws passed by the voters, they have proven they cannot be trusted to oversee billions in federal taxpayer dollars. We are asking the federal government to stop the ‘perks’ of state government until the books are opened.”

The lawsuit was jointly filed by John Deaton, himself, a Massachusetts lawyer, and by independent counsel, Michael Walsh. The Plaintiffs are committed to seeing the process through to restore accountability. This effort, led by John Deaton, underscores a simple principle: Government works for the people, and the people's will must be honored without hurting the families who need help the most. This non-partisan initiative focuses solely on enforcing the 2024 ballot mandate for legislative audits while protecting essential support for the Commonwealth’s most vulnerable residents.

John Deaton Puts $1 Million of His Own Money into Senate Race — Solidifying Role as Massachusetts GOP’s Clear Standard-Bearer

Tue, 10 Feb 2026 01:09:17 GMT

John Deaton Puts $1 Million of His Own Money into Senate Race — Solidifying Role as Massachusetts GOP’s Clear Standard-Bearer

FOR IMMEDIATE RELEASE

November 18, 2025

John Deaton Puts $1 Million of His Own Money into Senate Race — Solidifying Role as Massachusetts GOP’s Clear Standard-Bearer

Bolton, MA — Today, veteran, attorney and reform-champion John Deaton formally announced that he is injecting $1 million of his own personal funds into his campaign to become United States Senator from Massachusetts, signalling his readiness to lead and win for the Commonwealth’s Republicans.

“Massachusetts working families deserve bold, independent leadership that doesn’t wait for permission,” Deaton said. “I’m stepping up — and I’m putting my own skin in the game. This state, this nation, can’t afford business-as-usual Washington. I’m all-in.”

With this self-investment, Deaton brings immediate momentum and organizational strength to his campaign. This significant personal financial commitment underscores several key attributes of Deaton’s campaign:

Confidence in Victory: Deaton’s personal investment sends a clear signal that he believes he can win the general election, not just compete.
Independence: By putting his own money in, he underscores his promise to stand up to special interests and not be beholden to big‐donors or Washington insiders.
Momentum: The infusion of early capital will help accelerate digital advertising, grassroots outreach, and building a statewide ground game — giving Deaton a strategic advantage as the race takes shape.

“Serving in the Marines taught me that leadership means showing up and doing the hard work. Building a law-practice taught me you fight for the underdog and you don’t back down. Now I’m ready to bring that same energy to the U.S. Senate,” Deaton said.

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Massachusetts Republican John Deaton launches Senate campaign: ‘Ed Markey is MIA’

Mon, 10 Nov 2025 16:29:17 GMT

It’s take two for John Deaton.

After the Republican candidate tried to unseat U.S. Sen. Elizabeth Warren last year, Deaton now has his sights on U.S. Sen. Ed Markey, 79 .

Deaton, 58, officially launched his 2026 campaign on Monday evening in Worcester — becoming the first Republican to announce a Senate run for next year.

On the Democratic side, Congressman Seth Moulton is challenging Markey in the primary.

Deaton — a Marine veteran, attorney, and small business owner — focused on affordability and targeting “career politicians” in his launch video on the eve of Veterans Day.

“Our Commonwealth is headed down the wrong path,” Deaton says in the video. “Families here are struggling as home prices, energy costs and grocery bills continue to rise.

“Our leaders should be doing their jobs to help Massachusetts families, but they’re all career politicians and they’re failing,” he adds, showing clips of Markey, Warren and Moulton.

In Moulton’s recent campaign launch, the congressman emphasized Markey’s age and long time in Congress. Markey will be 80 years old next year.

Deaton also went after Markey for his nearly 50 years in office.

“Ed Markey is MIA, rarely seen here, and rarely delivering results in Washington, a place he’s called home since the 70s,” Deaton says. “Massachusetts can do better.”

Deaton’s website says he would fight for term limits in Congress.

Last year, he cruised in the Republican Senate primary. He received more than 64% of the vote, compared to Robert Antonellis receiving about 26% and Ian Cain’s 9%.

Then in the 2024 general election, Warren handily defeated Deaton — nearly 60% for Warren compared to 40% for Deaton.

In his launch video, Deaton said he “started with nothing, a broken home, battling poverty and violence, living on food stamps.”

Then after the Marines, he earned a degree and “built a business from the ground up with grit, determination and hard work.”

“Our leaders should reflect us,” he added. “They should face down challenges with the same grit, overcome obstacles with our same determination. Most of all, be an independent voice for Massachusetts.”

The campaign launch video ends with him playing with his daughter at a playground.

His daughter climbing up ropes challenges him, “One more time, Dad.”

Deaton responds, “Oh, yeah. I’m winning this time.”

JOHN DEATON ANNOUNCES CAMPAIGN FOR U.S. SENATE IN MASSACHUSETTS

Mon, 10 Nov 2025 16:26:19 GMT

FOR IMMEDIATE RELEASE

November 10, 2025

JOHN DEATON ANNOUNCES CAMPAIGN FOR U.S. SENATE IN MASSACHUSETTS

Worcester, MA — Marine veteran, attorney, and small business owner John Deaton announced today that he is running for the United States Senate in Massachusetts.

Deaton’s campaign will focus on restoring accountability in Washington, addressing the affordability crisis, and standing up for working families across the Commonwealth.

“I’ve lived the challenges many Massachusetts families face,” Deaton said. “I grew up with nothing, worked my way through the Marines, earned my degree, and built a business from the ground up. I know what it means to fight through obstacles and get results. That is what’s missing in Washington, and that is why I’m running.”

Watch the Launch Video Below:

Deaton contrasted his record of service and results with Senator Ed Markey’s long tenure in Washington. “Ed Markey has been in office for nearly fifty years, and Massachusetts families are still struggling with rising costs, failing infrastructure, and a government that feels out of touch,” Deaton said. “We can do better.”

The campaign launched today with a message centered on grit, determination, and the belief that Massachusetts deserves leaders who reflect the people they represent, not career politicians.