Senator Ed Markey, 80, won the Democratic primary in Massachusetts on September 1, 2026, defeating Congressman Seth Moulton. Moulton's campaign focused on the argument that Markey was too old to be effective in his role. Massachusetts has a predominantly Democratic electorate, which positions Markey as the likely favorite to secure a third full term in the upcoming general election against Republican nominee John Deaton.
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Senator Ed Markey wins Massachusetts Democratic primary
Senator Ed Markey won the Democratic primary in Massachusetts on September 1, 2026, defeating Congressman Seth Moulton, who challenged Markey's effectiveness due to his age. Markey is expected to be favored in the general election against Republican John Deaton.
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