Who's running in Massachusetts's 6th congressional district
2 candidates are on the ballot. Below is what each one says they stand for, what they have actually done in office or in public life, and the arguments published for and against them — each quoted from a named source rather than summarised by us.
Medium confidenceMedium confidenceThe candidate's stated positions and basic record are documented, but coverage is thin — often little independent reporting, or criticism from only one side.What would raise it: More independent reporting, a documented voting record, or published criticism from a named opponent would raise this.
What they say they stand for
Their own words. Claims, not verified facts.
Confronting President Trump and what he calls corruption in the administration, including through the House Oversight Committee.
Lowering health care, housing, grocery and utility costs, and reversing tariffs.
Abolishing ICE in its current form, as listed on his issues page.
Taking the Democratic case to hostile audiences, including on Fox News.
Delivering local constituent services across every part of the district.
What they’ve actually done
Documented record from official sources.
Deputy cabinet secretary and deputy director of the White House Office of Intergovernmental Affairs under President Biden (2022–2025).
Former chief of staff at the US Department of Labor and to Boston Mayor Marty Walsh; former chief operating officer of software company HqO.
Andover Select Board member 2019–2021; lost the 2018 Democratic primary for Massachusetts's 3rd District to Lori Trahan.
Won the September 1, 2026 Democratic primary with 40.9%, carrying 30 of the district's 39 cities and towns.
Endorsed by Joe Biden, Kamala Harris, Pete Buttigieg, Marty Walsh, Sens. Chris Coons and Andy Kim, former Rep. John Tierney, the Massachusetts AFL-CIO and more than 20 building trades and public safety unions.
Raised more than $4.6 million for the primary; supported by more than $1 million from New Leadership PAC and $705,000 from Think Big.
Arguments in favor
The moment calls for 'a fighter with experience at all levels of government' — local, city and White House — who can take on the president from day one, stop his damage to democracy and lower costs.
— Dan Koh, to GBH News
He has taken part in eleven debates, including with Micah Jones, and hundreds of community events, and is running to fight back against Trump, defend democracy and lower costs for families in the district.
— Olivia Brandon, Koh campaign manager, to the Eagle-Tribune
Arguments against
He has declined the first two professionally moderated general election debates, suggesting he 'is more comfortable talking to the D.C. political class and cable news pundits than he is with the voters of our district' — despite promising on primary night to 'go anywhere, talk to anyone'.
— Micah Jones, Republican opponent, to the Eagle-Tribune
He won largely on money and endorsements rather than campaigning: Tram Nguyen 'was the better campaigner in that race, but she did not get the endorsements nor the money … until it was too late'.
— Mary Anne Marsh, Democratic political analyst, to MassLive
What we couldn’t verify
Whether Koh will agree to any further general election debates with Jones had not been reported.
Term limits for members of Congress and a ban on individual stock trading by lawmakers.
Lowering Massachusetts's cost of living, improving housing options and reducing energy costs.
Expanded federal child care tax credits.
Fiscal responsibility and a robust foreign policy, including strong support for Israel.
Adding a Republican voice to Massachusetts's all-Democratic House delegation.
What they’ve actually done
Documented record from official sources.
US Army veteran; Bronze Star recipient for service in Afghanistan; left the military in 2016.
Northeastern University School of Law graduate; former securities lawyer at Morgan Lewis.
Voted for Donald Trump in 2020 and 2024.
Won the September 1, 2026 Republican primary unopposed.
Endorsed by former Gov. Charlie Baker and former Lt. Gov. Karyn Polito.
Has not held elected office.
Arguments in favor
A decorated veteran with 'a proven record of valuing service over self', he is the right candidate to lower the temperature in Washington and deliver results for the North Shore and Merrimack Valley.
— Former Gov. Charlie Baker, endorsement statement
Massachusetts suffers when its entire congressional delegation comes from one party; Democrats are pushing too far left, and a Republican voice would help the state.
— Micah Jones, to GBH News and the Eagle-Tribune
Arguments against
His campaign strikes a nonpartisan tone — his kickoff video does not mention his party — even though he voted for Trump in both 2020 and 2024.
— GBH News reporting
No Republican has represented Massachusetts in the House since 1997, and he is running in a district with a D+11 lean that Democrats have held for three decades.
— Cook Political Report partisan index via The New Republic; Eagle-Tribune
What we couldn’t verify
No published criticism of Jones by Dan Koh's campaign, the DCCC or the Massachusetts Democratic Party could be found.
His fundraising totals were not found.
His positions on specific federal legislation, such as health care or tariffs, were not published in the coverage found.
Positions and criticism are quoted from the named sources, not our assessments. This is built to help you start getting informed — confirm the official candidate list with your election authority before you vote.
Massachusetts held its state primary on September 1, 2026. This is an open seat: Democrat Seth Moulton gave it up to challenge Sen. Ed Markey and lost that primary. The November contest is between Democrat Dan Koh and Republican Micah Q. Jones. Koh won a six-way Democratic primary with 40.9% over state Rep. Tram Nguyen (29.4%), John Beccia, Jamie Belsito, Mariah Lancaster (who withdrew but stayed on the ballot) and Beth Andres-Beck. Jones was unopposed. No independent candidate appears in Ballotpedia's general election listing or in post-primary reporting by GBH, MassLive or the Eagle-Tribune. The Secretary of the Commonwealth's list could not be read directly. The district covers most of Essex County plus eight Middlesex County towns — Lynn, Salem, Gloucester, Newburyport, Peabody, Andover and Billerica. It has about 640,000 voters, nearly 60% of them unenrolled, and Democrats have held it since 1997. Its Cook Partisan Voter Index is D+11. Koh raised more than $4.6 million for the primary, and super PACs spent more than $1.7 million supporting him. Two September debates were cancelled — one at Endicott College, which said it had announced it without confirming both campaigns, and one hosted by the Swampscott Tides, which said Koh declined — and Jones has accused Koh of ducking debates.
This is one contest on a longer ballot
A Massachusetts ballot also carries state legislative districts, county offices, judicial seats and often local questions — and which of them you vote on is decided by your street address, not your city or ZIP code.