Stefany Shaheen (D) and Anthony DiLorenzo (R) are running in the general election for New Hampshire's 1st Congressional District on Nov. 3, 2026. Incumbent Rep. Chris Pappas (D), who was first elected in 2018, is running for the U.S. Senate rather than for re-election.
The district changed party hands five times in elections between 2006 and 2016, alternating between Carol Shea-Porter (D) and Frank Guinta (R). Democrats have represented the district since 2017.
According to the New Hampshire Bulletin's William Skipworth, "Political observers are now wondering whether the district soured on Republicans or if Pappas was a uniquely strong candidate. This election could provide insight into that question, but it will also have ramifications nationwide as the two parties battle for control of the House of Representatives."