Dan Koh won the Democratic primary for Massachusetts’ 6th Congressional District on September 1, 2026, securing 41.1% of the vote. He will face Republican John Deaton in November to replace Rep. Seth Moulton, who lost his Senate bid to Ed Markey.
Former White House aide Dan Koh won the crowded Democratic primary for Massachusetts’ 6th Congressional District, securing endorsements from Joe Biden and Kamala Harris. He will face Republican John Deaton in November, succeeding Seth Moulton who lost his Senate bid to Ed Markey.
80-year-old Senator Ed Markey won the Massachusetts Democratic primary, defeating challenger Seth Moulton and securing his nomination for a third full term. The victory underscores that while Democratic voters are open to generational change, they prioritize progressive policy alignment over age in this specific contest. Markey, a champion of single-payer healthcare and the Green New Deal, retained the support of key progressives like Bernie Sanders and Elizabeth Warren. Moulton, a 47-year-old congressman, had argued that Markey was too old to be effective, but polls showed a sizable lead for the incumbent. The result contrasts with other 2026 primaries where younger challengers unseated long-serving incumbents, highlighting that Massachusetts voters favored Markey’s progressive record over Moulton’s more moderate stance on certain issues. The general election in November will see Markey facing Republican nominee John Deaton.
80-year-old Senator Ed Markey secured his Democratic nomination for a sixth term by defeating Representative Seth Moulton in a decisive primary victory. Unofficial results show Markey won by a margin exceeding 40 points in major cities and carried all but 12 municipalities statewide. The outcome, alongside similar wins for other veteran Democrats, suggests Massachusetts voters prioritized experience over generational change in this cycle.
Veteran Democrats Ed Markey, Richard Neal, and Stephen Lynch won their 2026 primary races in Massachusetts, defeating younger challengers despite a national trend favoring generational change. Markey secured the Senate nomination by positioning himself as more progressive than his rival, while Dan Koh won the open 6th District seat with Biden support.
In the 2026 Massachusetts Democratic primaries, three veteran incumbents—Sen. Ed Markey, Rep. Richard Neal, and Rep. Stephen Lynch—defeated younger challengers seeking generational change. Markey won the Senate nomination with 64.7% of the vote, while Dan Koh secured the 6th District seat with endorsements from former President Biden and Vice President Harris.
Sen. Ed Markey won the Massachusetts Democratic Senate primary with approximately 65% of the vote, defeating Rep. Seth Moulton in a decisive victory that contradicts the 2026 trend of younger candidates ousting older incumbents. The 80-year-old senator, backed by progressives like Bernie Sanders and Alexandria Ocasio-Cortez, outperformed Moulton, who campaigned on generational change and moved right of Markey on healthcare. While Moulton lost, other older incumbents like Reps. Stephen Lynch and Richard Neal also defeated younger challengers in House primaries. The result signals that experience and progressive alignment can outweigh age in Democratic primaries, though centrists remain concerned about the party’s ability to win in November.
Senator Ed Markey won the Massachusetts Democratic primary on September 1, 2026, defeating challenger Seth Moulton by nearly 50 points. The 80-year-old incumbent secured a third full term despite a national trend of younger progressives unseating older leaders. Markey’s victory, backed by figures like Bernie Sanders and Elizabeth Warren, highlights a split in the party between generational change and progressive policy alignment. He will face Republican John Deaton in the November general election.
Incumbent U.S. Senator Ed Markey won the Massachusetts Democratic primary for the U.S. Senate on September 1, 2026, defeating Representative Seth Moulton with 64.7% of the vote to Moulton’s 35.0%. The Associated Press called the race shortly after polls closed, with Markey leading by nearly 50 points. The victory secures Markey’s position as the Democratic nominee for the general election against Republican John Deaton, who won the uncontested Republican primary. The result marks a significant win for the 80-year-old incumbent, who had faced a generational challenge from the younger Moulton.
Dan Koh won the crowded Democratic primary for Massachusetts’ 6th Congressional District on September 1, 2026, defeating five rivals to replace Rep. Seth Moulton. Backed by former President Joe Biden and former Vice President Kamala Harris, Koh secured the nomination with 41% of the vote, setting up a general election against unopposed Republican Micah Jones in a safe blue seat.
Sen. Ed Markey won the Massachusetts Democratic Senate primary, defeating Rep. Seth Moulton by a wide margin. The 80-year-old incumbent secured the nomination by emphasizing his progressive record, including support for the Green New Deal and Medicare for All, despite facing a generational challenge. Markey’s victory marks a significant win for the party’s progressive wing, as he overcame a spending disadvantage and endorsements for Moulton from moderate figures. The result solidifies Markey’s position as the favorite in the general election against Republican John Deaton, while other Massachusetts races saw mixed results for incumbents.
Incumbent US Senator Ed Markey has won the Democratic primary in Massachusetts, defeating challenger Seth Moulton to secure his nomination for a third term. The victory concludes a high-profile contest that tested the internal dynamics of the Democratic Party, pitting a longtime progressive against a moderate challenger. Markey will now face Republican John Deaton in the general election, while the primary results signal a continued preference for progressive leadership in the state despite recent national debates over party direction.
In a pivotal Massachusetts Democratic primary on September 1, 2026, 80-year-old Senator Ed Markey faces 47-year-old Representative Seth Moulton. Despite Moulton’s campaign focusing on generational change and term limits, Markey leads by a significant margin in polling. The race highlights a unique intra-party dynamic where progressive groups support the older incumbent over the younger challenger due to policy differences on healthcare and climate.
80-year-old Senator Ed Markey has won the Massachusetts Democratic primary, defeating 47-year-old Representative Seth Moulton. The victory secures Markey a third full Senate term, defying expectations that a generational revolt would oust the incumbent. Polls showed Markey leading by a wide margin, with endorsements from Bernie Sanders and Elizabeth Warren bolstering his progressive credentials despite his age.
Incumbent Senator Ed Markey has won the Democratic primary for the U.S. Senate in Massachusetts, defeating Representative Seth Moulton. The victory secures Markey’s third full term and positions him to face Republican John Deaton in the November general election. Markey, 80, campaigned on a progressive platform including Medicare for All and the Green New Deal, while Moulton argued for generational change. The result reflects the state’s deep Democratic lean, where primary outcomes often determine final congressional seats.