AIPAC’s Grip Weakens as Democratic Primaries Reject Its Money

For decades AIPAC relied on the belief that no congressional candidate could afford to cross it, using massive fundraising and the United Democracy Project to deter challengers. The 2026 midterm cycle, however, revealed cracks in that model as AIPAC-backed candidates lost despite outspending opponents in Illinois, Michigan, New Jersey, Connecticut and other states. Polling shows a growing share of Democratic primary voters, including many under-35 Jewish voters, now view an AIPAC endorsement negatively.

Progressive groups, operating with far smaller budgets, have begun to win races by openly rejecting the lobby’s money and policy stance. The shift has turned AIPAC’s once-invisible “dark money” into a headline, undermining its aura of invincibility and forcing a reassessment of its influence within the Democratic Party.