US Midterm Election Results Pose Security Challenges for Israel

The Democratic Party's gains in the US midterm elections are poised to create a complex security and political landscape for Israel. With Democrats now controlling both houses of Congress, they will have increased leverage over the Trump administration's foreign and defense policies. While an immediate halt to US military aid to Israel is not expected, the new congressional majority could complicate the approval of future aid packages, intensify scrutiny of arms transfers, and make the bilateral security relationship a subject of political debate in Washington.

A significant development occurred on election day when President Donald Trump announced in a Fox News interview that he had agreed with Prime Minister Benjamin Netanyahu to end annual US aid to Israel by the end of 2026. Trump claimed the initiative came from Netanyahu, stating Israel no longer requires the current level of assistance and that ending payments would remove a key political argument used by Democrats. He clarified that Israel could still purchase American weapons and receive future aid if needed. However, this announcement raises questions, as the existing defense memorandum of understanding guarantees approximately $3.8 billion annually until fiscal year 2028, and the specifics of how this aid cessation will be implemented remain unclear.

The shift in congressional power means Democrats are expected to chair key committees, including Foreign Affairs, Appropriations, and Armed Services, when the new Congress convenes in January 2027. These committees can summon officials, demand documents, hold hearings on arms transfers to Israel, and review the use of US aid funds. They may also push for conditions on future aid or demand stricter oversight of American-made weaponry. Nevertheless, a unilateral halt to aid is not guaranteed, as the Democratic party is divided on Israel, and procedural hurdles exist in the Senate. Trump also retains veto power, which would require a supermajority in both chambers to override.

Beyond aid, the election results also cast uncertainty on the future of US policy toward Iran. The war, which began in late February, has had significant economic repercussions, including disruptions in the Strait of Hormuz and rising energy and agricultural prices, making it a major campaign issue. Public opinion polls indicated that a majority of Americans believed the decision to engage militarily was wrong and that the administration lacked a clear strategy. This sentiment, coupled with criticism from within the Republican party, suggests that the political cost of continued military engagement may influence Trump's decisions.

For Israel, this presents a strategic dilemma. Jerusalem desires continued US pressure on Iran to curb its nuclear and missile programs, while Trump might prioritize de-escalation, stabilizing energy prices, and securing a diplomatic deal as a political achievement. Trump has signaled a lack of urgency regarding further strikes, indicating ongoing negotiations. The administration faces options including a deal with Iran, limited further strikes, or maintaining sanctions and naval blockades, each with different implications for Israel and regional stability.

The new Democratic majority is also expected to increase oversight of the Trump administration, with incoming committee chairs signaling investigations into various matters, including the decision-making process behind the war in Iran and potential Israeli influence. This increased scrutiny and the potential for prolonged congressional investigations and conflicts with the White House could limit Trump's ability to advance his foreign and security agenda. Consequently, Israel must prepare for a more complex relationship with Washington, building ties with congressional leadership and anticipating potential changes to security aid mechanisms.