Full Breakdown
Alexandria Ocasio-Cortez Endorses Senator Ed Markey in Massachusetts Democratic Primary
8/20/2026, 10:07:04 PM
Core Event
On Thursday, Rep. Alexandria Ocasio-Cortez announced her endorsement of incumbent Democratic Sen. Ed Markey in the upcoming Massachusetts U.S. Senate primary. The endorsement was released ahead of the final televised debate between Markey and his primary challenger, Rep. Seth Moulton, and comes less than two weeks before early voting opens for the September 1 primary.
Background & Context
Sen. Markey, 80, has served in Congress since 1976 and co-authored the Green New Deal with Rep. Ocasio-Cortez in 2019. The progressive policy package has become a central element of Markey’s campaign narrative, positioning him as a champion of climate action and economic reform. In 2020, Ocasio-Cortez previously served as a surrogate for Markey when he defeated Rep. Joe Kennedy III. Rep. Moulton, 47, frames his campaign around “generational change,” arguing that the Senate should reflect younger leadership.
Data & Statistics
- Early voting for the September 1 primary opens on Saturday (scheduled).
- A University of Massachusetts/WCVB poll shows Markey leading Moulton 60 % to 32 %.
- A Suffolk University/Globe survey places Markey ahead 52 % to 38 %.
- The Hill’s Ryan Mancini reported a similar double-digit advantage for Markey.
- The Boston Globe’s editorial board endorsed Moulton on August 18, 2026 (occurred).
Official Statements & Responses
- Markey thanked Ocasio-Cortez, emphasizing their partnership on the Green New Deal and reiterating his commitment to a “livable future we deserve.”
- Moulton responded to the Globe endorsement by thanking the paper and asserting that the endorsement signals Massachusetts’ readiness for “next-generation leadership” on housing, climate, and cost-of-living issues.
- The Globe editorial board argued that while Markey remains “sharp and vigorous,” his age raises concerns about completing another six-year term, and it endorsed Moulton as an “agent of change” with consistent values for Massachusetts voters.
Criticism & Opposition
The Globe’s endorsement of Moulton represents organized opposition to Markey’s candidacy, focusing on his age and the perception that a new generation is needed in the Senate. Moulton’s campaign leverages this narrative, positioning himself as the embodiment of fresh ideas and progressive policy implementation.
Verbatim Quotes
- “We introduced the Green New Deal to tackle the climate crisis, lower costs, and build an economy that works for working people, not corporations and billionaires,” — Democratic Sen. Ed Markey, senator
- “This is not a call for change for change's sake, or an endorsement of youth for the sake of youth alone. Moulton has proven leadership skills that will serve him well if he reaches the Senate, and his positions on major issues have been consistent with the values of most Massachusetts voters and this board.” — Globe Editorial Board
- “I am deeply honored to receive the endorsement of The Boston Globe,” — Rep. Seth Moulton
What’s Next
Early voting begins on the Saturday preceding the September 1 primary. The final debate between Markey and Moulton is scheduled for Thursday night, after which voters will cast ballots to determine the Democratic nominee for the U.S. Senate seat.
