$1.1K
NOV 3, 2026
General Election
Voters choose the office holder.
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Prediction market probabilities from Kalshi, updated as market prices change. Last updated Sep 9, 2026, 9:53 PM UTC.
source: Kalshi
Important voting dates, registration deadlines and prediction market closing times.
Recent reporting and announcements directly related to this race and its candidates.
Recent coverage is focused on New Hampshire primaries, including an open House seat and a certified Democratic nominee in the 1st District. None of the summaries report new developments in Massachusetts's 5th District. For this market, the latest news appears unrelated and should have little immediate effect. The news adds clarity on the New Hampshire 1st District nomination fight, but it does not directly affect this Massachusetts market. Overall, it is likely neutral for the Massachusetts 5th District race.
Republicans are eyeing New Hampshire as a possible Senate pickup in the 2026 primary elections.
President Donald Trump’s endorsement will be put to the test once again Tuesday in New Hampshire’s primaries, where liberal Democrats are also looking to cap an ascendant primary season with additional victories.
By HOLLY RAMER and KATHY McCORMACK CONCORD, N.H. (AP) — New Hampshire primary voters are choosing candidates for Congress, governor and the 424-seat state Legislature on Tuesday, and incumbents aren’t the only familiar names on the ballot. U.S. Sen. Jeanne Shaheen’s decision to not seek reelection created a cascade of competitive races. Two of the […]
Former Republican U.S. Sens. John Sununu and Scott Brown will compete in New Hampshire’s U.S. Senate primary Tuesday for the seat currently held by retiring Democratic U.S. Sen. Jeanne Shaheen. In...
By HOLLY RAMER and KATHY McCORMACK CONCORD, N.H. (AP) — New Hampshire primary voters are choosing candidates for Congress, governor and the 424-seat state Legislature on Tuesday, and incumbents aren’t the only familiar names on the ballot. U.S. Sen. Jeanne Shaheen’s decision to not seek reelection created a cascade of competitive races. Two of the […]
Sen. Ed Markey routed Rep. Seth Moulton in the Massachusetts Democratic primary, rejecting Moulton's generational argument in the marquee Senate showdown.
The race to replace retiring three-term Democratic U.S. Sen. Jeanne Shaheen is one of a handful across the country that could determine control of the U.S. Senate.
Campaign finance totals for the 2026 cycle, including money raised, spent and cash on hand.
K. ClarkKatherine ClarkSource: FEC
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We're monitoring and will update when new data impacts the race.
