The debate over Israel and Gaza is exposing clear divisions inside the Democratic Party as competitive midterm elections approach. In Michigan and Wisconsin, high-profile races featuring democratic socialist candidates are pushing the issue to the forefront and testing how far mainstream Democrats can go in appealing to both progressive activists and more traditional party voters.

For party leaders, the challenge is both electoral and ideological. Support for Israel has long had a place within the Democratic coalition, but anger over Gaza has energized parts of the party base and made the subject harder to sidestep. In closely contested states, that tension can shape messaging, turnout efforts and candidate positioning.

The issue gained more visibility in Washington this week during Israeli Prime Minister Benjamin Netanyahu's visit to the U.S. capital. His trip, which also included meetings in Washington, served as another reminder that U.S.-Israel relations remain deeply connected to domestic political debates at a time when election pressures are rising.

Taken together, the races in Michigan and Wisconsin show how foreign policy can become a major campaign fault line when a party is already managing internal differences. As midterm contests tighten, Democrats appear likely to keep struggling with how to address Israel and Gaza without deepening splits in their own coalition.