Democrat | Open Seat
U.S. Congress
Who he is
Chris Pappas has represented New Hampshire’s 1st Congressional District since 2018, building a reputation as a moderate, pragmatic Democrat focused on economic issues, constituent service, and bipartisan problem-solving. He previously served on the New Hampshire Executive Council and in the state House, giving him real statewide political lived experience and name recognition across the state.
Background that matters
Has won statewide and district-wide races in a swing environment.
Known for centrist messaging on economy, affordability, and practical governance rather than national ideological flashpoints.
Represents the Democratic establishment in a state where Democrats have won every presidential popular vote since 2004.
How voters tend to see him
Supporters: Steady, accessible, focused on economic opportunity and local issues.
Skeptics: Some progressives might see him as too moderate; Republicans paint him as aligned with national Democratic leadership.
Bottom line:
Pappas is a experienced, pragmatic Democratic lawmaker rooted in Granite State politics — positioned to retain his party’s hold on this seat.
Republican | Open Seat
Fmr. U.S. Senate
Who he is
Scott Brown served as a U.S. Senator from Massachusetts (2010–2013) and later as U.S. Ambassador to New Zealand and Samoa under the Trump administration. He ran for Senate in New Hampshire in 2014 and narrowly lost, and now seeks the GOP nomination in 2026.
Background that matters
National legislative and diplomatic experience.
Was once a popular Republican figure in Massachusetts and played up local roots in the Granite State in his earlier bid.
How voters tend to see him
Supporters: Broad name recognition among older GOP voters and folks who value military and foreign service.
Skeptics: Perceptions of “carpetbagging” or being less rooted in New Hampshire politics; also faces questions about ideological clarity relative to Sununu.
Bottom line:
Brown is a veteran Republican with federal experience and diplomatic service, but with a less direct state connection than Sununu and mixed resonance with today’s GOP electorate.
Republican | Open Seat
Fmr. U.S. Senate
Who he is
John E. Sununu served as a U.S. Representative (1997–2003) and U.S. Senator (2003–2009) from New Hampshire, then left office after losing re-election to Jeanne Shaheen. He comes from one of the state’s most prominent political families — his father and brother both served as governors — and has deep roots in both state and federal politics.
Background that matters
Served three terms in the U.S. House and one in the U.S. Senate.
Worked in the private sector and as a policy adviser after leaving office.
Is campaigning to return to the Senate and shape what he calls a less “dysfunctional” Congress.
How voters tend to see him
Supporters: Experienced, familiar, and ties to a long-standing political brand in New Hampshire.
Skeptics: Some Republicans note his past criticism of Trump and Washington establishment image; Democrats argue he’s too tied to private interests.
Bottom line:
Sununu is the establishment Republican choice with deep historical ties to New Hampshire politics, aiming to appeal to voters through experience and governance rather than populist fury.
New Hampshire is a purple, swing state in the Northeast where independent voters and crossover appeal matter as much as party ID. Democrats have had success in federal races recently (e.g., Jeanne Shaheen’s long tenure and recent presidential results), but Republicans hold state government and the GOP bench is strong in primaries.
Here’s how the four contenders fit New Hampshire’s voters:
Why:
Pappas brings statewide political experience, centrist economic messages, and a track record of winning competitive races in New Hampshire’s mixed electorate. Polling consistently shows him leading hypothetical matchups against Republican opponents, and analysts currently rate the open seat Lean Democratic.
Proletariat read:
Pappas fits voters looking for practical governance and economic focus over extreme partisanship — a strong match in a state that often rewards moderation and delivery.
Why:
Sununu’s long record of service and his political family’s brand give him deep recognition among Republican and independent voters. His experience reflects institutional governance credibility, and GOP primary polling shows him leading the more ideologically driven Scott Brown.
Proletariat read:
Sununu fits Republican and moderate voters who value experience and steady leadership, though he’ll need to expand beyond the GOP base in the general.
Why:
Brown’s prior Senate tenure and ambassadorial role give him a resume that resonates with voters valuing national security and broad experience, but his outsider transition to New Hampshire politics and relative polling behind Sununu among Republicans make his statewide fit narrower.
Proletariat read:
Brown fits a subset of GOP voters who prioritize national experience and conservative credentials, but has more hurdles building a wider coalition.
In New Hampshire’s 2026 open U.S. Senate race, Chris Pappas’ statewide experience and centrist profile make him the strongest fit for the Granite State’s purple electorate, followed by John E. Sununu’s established Republican brand, with Scott Brown offering veteran but more niche GOP appeal as both parties vie for one of the Senate’s most consequential seats.