Republican attorney John Deaton is running for U.S. Senate in Massachusetts, campaigning on government ethics, healthcare competition and changes to immigration and energy policy.
The Bolton resident faces Democratic incumbent Edward J. Markey, Joe Tache of Socialism and Liberation, and independent Shiva Ayyadurai in the Nov. 3, 2026, election, according to the Massachusetts Elections Division.
Deaton previously challenged Massachusetts’ other senator, Elizabeth Warren, in 2024. Warren won with 59.8% of the vote to Deaton’s 40.0%, according to state election records.
Background
Deaton grew up in Highland Park, Michigan, and graduated from Eastern Michigan University and New England School of Law. He served as a Marine Corps lawyer before entering private practice.
He founded Deaton Law Firm in 2006. His work has included representing people with asbestos-related illnesses and advocating for cryptocurrency holders, according to his campaign biography.
Government ethics
Deaton’s proposed Clean Hands Act includes a constitutional amendment limiting lawmakers to three House terms or two Senate terms. He also proposes banning congressional trading in stocks, cryptocurrency and commodities, imposing a lifetime lobbying ban on former members and requiring public access to final bill text at least 72 hours before votes.
The package includes campaign-finance disclosures and an independent ethics commission. His platform does not provide a timetable for securing congressional support.
Healthcare
Deaton favors breaking up vertically integrated insurers and concentrated pharmacy benefit managers. He also supports expanded telehealth and clearer prescription pricing.
He argues competition would lower costs without higher taxes. The platform does not provide an independent estimate of savings or explain how existing companies would be reorganized.
Energy and immigration
Deaton opposes the Green New Deal and supports renewable energy alongside nuclear power, including small modular reactors.
On immigration, he favors stronger border enforcement and expanded legal immigration while rejecting mass deportation and blanket amnesty. He supports an earned citizenship pathway for qualifying Dreamers.
Social Security
Deaton proposes raising or eliminating the taxable wage cap and gradually increasing the retirement age for future workers while protecting current beneficiaries. He also supports ending taxation of benefits.
His platform does not provide a combined fiscal estimate.
What a senator could do
A senator can introduce legislation, vote on federal taxes and spending, review presidential nominations and conduct oversight. Deaton could not enact these proposals alone.
Congressional term limits would require a constitutional amendment, including ratification by three-fourths of the states. Other changes would generally require legislation and implementation by federal agencies.
For Needham and Dedham residents, the practical effects would depend on the final laws, funding and eligibility rules.
The Needham-Dedham Times did not receive a direct questionnaire response from the candidate and does not endorse candidates.






