Polling Average
25%20%15%10%5%0%
22.5%
5.5%
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$31.2K
SEP 15, 2026Primary Election
Party selects its nominee.
Track how candidate odds have moved across common market windows.
source: Kalshi
The provided news items focus on other states’ 2026 Senate races (North Carolina, Iowa, Maine, and Texas), not the Massachusetts Democratic Senate nomination. There are no reported Massachusetts candidate announcements, endorsements, polling, or ballot-access updates in this set. No direct Massachusetts Democratic primary developments are included in the provided news, so this update is unlikely to move odds much. Uncertainty remains high until Massachusetts-specific candidate or endorsement news appears.
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 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.
Democrats are trying to win back the Senate. But they are fighting over how to do it. Chuck Schumer is backing establishment candidates in key races. Some of his own senators are breaking ranks and endorsing more progressive challengers.
SAN ANTONIO — A heated U.S. Senate race in Texas entered its final stretch on Sunday with candidates on both sides of the aisle making final pitches to voters ahead of Tuesday’s primary, the nation’s first big contest of the 2026 midterm elections. Incumbent Republican U.S. Sen. John Cornyn is
A heated U.S. Senate race in Texas is entering its final stretch before voters decide Tuesday who will be their party's nominee in November.
A heated U.S. Senate race in Texas is entering its final stretch before voters decide Tuesday who will be their party's nominee in November.
Massachusetts Teachers Association
Massachusetts Teachers Association endorsed Ed Markey for reelection to the U.S. Senate.
E. MarkeyEd MarkeyA. PressleyAyanna PressleyA. RikleenAlexander Rikleen