New Hampshire voters on September 8 settled both party nominations for the state's open U.S. Senate seat, setting up a general election contest between Democrat Chris Pappas and Republican Chris Sununu. The race is widely viewed as one of the most competitive Senate matchups of the 2026 cycle, with control of the chamber potentially at stake.
On the Democratic side, Pappas, a former congressman, defeated Karishma Manzur to claim the nomination. On the Republican side, Sununu, the former two-term governor, defeated Scott Brown, a onetime U.S. senator from Massachusetts who had relocated to New Hampshire. Sununu's brand of moderate Republicanism was tested in the primary but proved durable enough to secure the nomination.
Following his primary win, Pappas questioned whether Americans are experiencing the economic gains promised under the current administration, framing the general election as a referendum on national economic conditions. The comment signals that Pappas intends to make kitchen-table economic issues central to his campaign against Sununu.
Sununu, who declined to seek reelection as governor and instead entered the Senate race, enters the general as a well-known figure with a record of winning statewide in a competitive state. His moderate profile may appeal to independent voters who make up a significant portion of New Hampshire's electorate, though it also drew scrutiny from more conservative primary voters.
Analysts note the race will attract substantial outside spending and national attention as both parties target New Hampshire as a potential pickup opportunity. The November general election contest between Pappas and Sununu is expected to be one of the most closely followed Senate races of the cycle.
Left-Leaning Emphasis
- The Guardian highlighted the Democratic primary as a test of progressive versus establishment energy within the party, framing Pappas's win as a victory for the more centrist wing.
- NBC News focused on Pappas's post-victory rhetoric questioning the administration's economic record, amplifying his challenge to Republican claims of prosperity.
- Left-leaning outlets emphasized the stakes for Senate control and the potential for New Hampshire to flip, framing the race as a check on current Republican governance.
Right-Leaning Emphasis
- CNBC and The Hill emphasized Sununu's strength as a known commodity and potential crossover appeal to independents, framing him as a formidable general election candidate.
- Coverage on the right side of center noted Scott Brown's challenge as reflecting tensions between Trump-aligned conservatives and the more moderate wing of the New Hampshire GOP.
- The Hill's primary takeaways framed Sununu's win as a sign that moderate Republicanism can still prevail in competitive states, a counternarrative to national GOP trends.