Pappas vs Sununu set for New Hampshire Senate showdown

Rep. Chris Pappas (D) and former Sen. John E. Sununu (R) have emerged as the leading candidates in New Hampshire’s open Senate race, scheduled for the November general election. Pappas, the state’s at‑large representative, secured the Democratic nomination after defeating a slate of challengers in the primary held Tuesday. Sununu, who served in the U.S. Senate from 2013 to 2019, won the Republican primary in a similar fashion, positioning himself as the GOP’s most viable contender in a state that has not elected a Republican senator since 2010.

The contest is widely viewed as one of the GOP’s strongest pickup opportunities this cycle. New Hampshire’s electorate has historically leaned toward moderate candidates, and the open seat—created by the retirement of incumbent Senator Maggie Hassan—offers a rare chance for the party to regain a foothold in the upper chamber. Both candidates have emphasized issues ranging from economic recovery to healthcare, while underscoring their commitment to bipartisan solutions. Polls in the weeks following the primaries indicate a tight race, with Sununu holding a slight lead among undecided voters.

As the campaign season ramps up, Pappas and Sununu will likely intensify outreach efforts across the state’s rural and urban districts. The November showdown will not only decide the next senator for New Hampshire but could also influence the balance of power in the Senate, given the narrow margins that have defined recent congressional battles. The outcome remains uncertain, but the race has already captured the attention of national party leaders and donors alike.