Massachusetts U.S. Senate

2 candidates · General election, November 3, 2026

What this office does

One of your state's two U.S. Senators in Washington. Senators write and vote on federal laws, approve the federal budget, confirm Supreme Court justices, federal judges and cabinet members, and ratify treaties. Terms are 6 years (a special election fills the rest of an unfinished term).

Candidates

Ed MarkeyIncumbent

Democrat · 85 endorsements listed
Moderately left · from their votes in Congress (DW-NOMINATE, Voteview)

John Deaton

Republican · $353K outside spending · 2 endorsements listed
Slightly right · from who donates to them (DIME campaign-finance score, Stanford)

Minor-party, independent and write-in candidates may also be on your ballot.

Filled dots are published academic scores; hollow dots are AI estimates from the candidate's own public record. How placements work.

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