According to The Daily Caller, Chris Sununu announced Tuesday he will not pursue New Hampshire's open Senate seat in 2026, ending speculation about his potential bid to succeed retiring Democratic Sen. Jeanne Shaheen.

The decision came during Sununu's appearance on "The Pulse of New Hampshire" with Jack Heath, where he cited family considerations as the primary reason for his choice. The announcement follows Democratic Rep. Chris Pappas's recent declaration to run for the Senate seat.

Trump endorsement fails to sway Sununu's decision

President Donald Trump had expressed strong support for a potential Sununu Senate run, publicly endorsing the former governor during a recent press interaction. Trump referenced a previous meeting with Sununu in the Oval Office, where he pledged his full support.

Trump's endorsement highlighted the growing alliance between the two Republicans, noting Sununu's favorable stance toward him over the past year. Despite this high-profile backing, Sununu remained firm in his decision to step aside.

Sununu addressed his decision during the radio interview, stating:

I kept the door open a little bit and and I thought about 'is it right for me and my family,' but for me and my family, it's just not right for us. Now, this is a very winnable seat by a Republican, [it] doesn't have to be me. I think 2028 is wide open for New Hampshire to say 'hey, we're a bipartisan state, how about we have a bipartisan voice in [Washington] D.C.

Growing list of Senate contenders emerges

The race for New Hampshire's Senate seat has attracted attention from both parties. Democratic Rep. Maggie Goodlander and former Rep. Annie Kuster have emerged as potential candidates, with Kuster previously expressing interest contingent on Pappas's decision.

On the Republican side, former Massachusetts Sen. Scott Brown is reportedly considering entering the race. The development adds another layer of complexity to the already competitive political landscape in New Hampshire.

The Senate race takes place amid significant Democratic retirements, including Michigan Sen. Gary Peters and Minnesota Sen. Tina Smith, who have announced their departures ahead of the 2026 midterms.

Stakes rise for 2026 Senate battle

The Republican Party has already shown momentum in recent elections, securing victories in Florida's congressional races.

Randy Fine defeated Democrat Josh Weil in the state's 6th Congressional District, while Jimmy Patronis won against Gay Valimont in the 1st Congressional District.

These wins have energized Republicans as they look toward the 2026 Senate race in New Hampshire. The party sees the state as a crucial battleground in their efforts to gain control of the Senate.

Looking ahead to crucial Senate race

Chris Sununu's decision not to run for New Hampshire's Senate seat in 2026 marks a significant development in the state's political landscape. The former governor's choice, influenced by family considerations, opens the field for other candidates despite President Trump's endorsement.

The upcoming Senate race will prove critical for both parties as they vie for control of the chamber. With Democratic Rep. Chris Pappas already declaring his candidacy and other potential contenders from both parties emerging, New Hampshire's Senate seat remains a pivotal target in the 2026 midterm elections.