Seth Moulton
31%24H52%Seth Moulton's odds are now 52%, past the previous high of 22%.
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$36.7K
SEP 16, 2026Primary Election
Party selects its nominee.
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Track how candidate odds have moved across common market windows.
source: Kalshi
Seth Moulton's odds are now 52%, past the previous high of 22%.
Moulton is at 13% odds even after leading the latest poll by 27 points, with Ed Markey still ahead on odds.
None of the provided articles report developments about the 2026 Massachusetts Democratic U.S. Senate primary. The news items focus on other states’ races (including Maine) and Massachusetts Republicans’ gubernatorial outlook, not this Democratic Senate nomination. No Massachusetts Democratic Senate primary developments are included in the provided news, so this set of updates should not materially change odds for the 2026 Massachusetts Democratic nominee market.
The state GOP – long wracked by internal divisions and a shrinking voter base – is searching for an identity and relevance as it gathers Saturday to endorse its underdog statewide candidates.
Republicans currently hold a slim margin in governorships nationwide.
The unpopular war with Iran and stubborn affordability issues have given Democrats cause to be more hopeful about their chances of flipping key seats — and maybe even winning control of the Senate.
Maine Democratic Senate candidate Graham Platner told NBC News he would seek an investigation on President Donald Trump if he's elected to office.
The leading super political action committee for Senate Republicans is unveiling a nearly $350 million plan to preserve control of the Senate, aiming tens of millions of dollars at red-leaning states including Alaska, Iowa and Ohio as the midterm elections grow more competitive. Top officials at the group, the Senate
The rally with U.S. Sen. Elizabeth Warren will be held at 6:30 p.m. at the Holiday Inn Portland-By The Bay at 88 Spring St. in Portland.
The Senate Leadership Fund is committing $342 million in initial advertising reservations for this fall.
At stake is more than any single race. Democrats are fighting over whether the party's traditional playbook still works in a country that elected Donald Trump for a second time — and whether leaders like Schumer should remain in charge.
Aggregation source: FiftyPlusOne
Elizabeth Warren
Elizabeth Warren endorsed Ed Markey for reelection to the U.S. Senate in Massachusetts.
E. MarkeyEd MarkeyA. PressleyAyanna PressleyA. RikleenAlexander RikleenSource: FEC
