WASHINGTON — Democrat Rebecca Bennett defeated U.S. Representative Tom Kean Jr. of New Jersey on Tuesday, November 3, flipping a Republican-held House seat in one of the most closely watched suburban races of the 2026 midterms, according to Reuters and the Associated Press. The AP count, with 623 of the district's 661 precincts reporting, 94.25 percent, and an estimated 94.31 percent of the vote counted, put Bennett at 186,422 votes, 58.0 percent, to 135,037 votes, 42.0 percent, for Kean — a margin of 51,385 votes in a district that was supposed to be close. New Jersey political journalist David Wildstein announced Bennett's victory on Tuesday evening, and the AP has since called the race. Results remain unofficial until the counties certify them.

Source: Associated Press

Bennett is a former U.S. Navy helicopter pilot, and her biography was central to the challenge she mounted in a district of commuter towns and rolling exurbs. Kean was the most vulnerable Republican in New Jersey's congressional delegation, Reuters reported: he flipped the Democratic-held seat in 2022, but disappeared from public view for months in an election year before disclosing this summer his battle with depression. The Associated Press reported that Kean missed four months of votes in Washington this year as he underwent treatment for depression — a diagnosis he did not disclose until his return. In a race decided by voters who prize presence and casework, that absence hung over the final months of the campaign.

Source: Reuters (Nolan D. McCaskill)

Six counties, one swing district

New Jersey's 7th Congressional District covers Hunterdon and Warren counties in full, along with portions of Morris, Somerset, Sussex and Union counties — a sweep of north-western New Jersey that runs from affluent commuter suburbs within reach of New York City to farm country along the Delaware River. It is the kind of district national parties treat as a barometer: educated, prosperous, historically Republican-leaning but increasingly willing to vote Democratic down the ballot, and close enough that President Donald Trump carried it by only 1.2 percentage points in 2024. Kean, the son of a former governor and himself a former state legislator, won it in 2022 by beating a Democratic incumbent, and held it through 2024. Bennett's 16-point win is not a squeaker in a swing seat; it is a realignment-sized margin, and it came on the same night Democrats won the House nationally, clearing the net gain of four seats they needed for control.

Source: NJ Radar Online / Reuters

The result also completes a near-sweep of New Jersey. On the same night, Republican Jeff Van Drew conceded the state's 2nd District to Democrat Zack Mullock in South Jersey, leaving Rep. Chris Smith as the only Republican in New Jersey's 12-member House delegation. For a state that sent a competitive delegation to Washington for decades, a single Republican survivor is a stark measure of how completely Tuesday's wave ran through the suburbs — and of how the issues that drove it, from the cost of living to the war in Iran and the administration's immigration enforcement, played in the commuter belt.

Source: Associated Press via Colorado Public Radio

The congressman who vanished, then explained

Kean's defeat cannot be separated from the strangest fact of his re-election year: for four months, the congressman was simply gone. He missed votes in Washington while undergoing treatment for depression, and neither the absence nor its reason was disclosed until he returned and spoke about it this summer. Reuters noted that he 'disappeared from the public for months in an election year before disclosing this summer his battle with depression.' Supporters praised the candour when it came; opponents, and Bennett's campaign, made the simpler point that a district cannot be represented by an empty chair, however sympathetic the reason. Voters on Tuesday appear to have weighed both — and chosen the challenger by a margin far wider than the district's recent history suggested.

Source: Reuters (Nolan D. McCaskill)

What happens next

County clerks across the six counties will finish counting late-arriving mail-in and provisional ballots before certifying their results, so the certified margin may move slightly even though the outcome is settled. Bennett is due to be sworn in with the new Congress on January 3, 2027, taking her Navy career and a first term in a Democratic majority that will immediately test her campaign promises on affordability and services. Kean, whose family name has been part of New Jersey politics for two generations, leaves Congress after two terms — a departure his supporters will read as the cost of a wave year, and his critics as the cost of four months of silence.