Senate Democrats Block $1.15 Trillion Defense Bill Over Iran War

Senate Democrats and Independent Senator Bernie Sanders blocked the fiscal year 2027 National Defense Authorization Act (NDAA) on July 14, 2026, in a 50-46 vote. The legislation, which would have allocated $1.15 trillion to the Department of War and $41 billion to nuclear weapons, failed to reach the 60-vote threshold required to advance. The block serves as a direct protest against Donald Trump and his five-month military campaign in Iran, which recently escalated with the resumption of bombing strikes and a naval blockade of Iranian ports.

Democratic Leader Chuck Schumer argued that the administration launched the war without congressional authorization or a clear exit strategy, stating the bill cannot be a "permission slip" for recklessness. Other lawmakers, including Senators Tammy Duckworth and Chris Van Hollen, criticized the budget for lacking restraints on the conflict and contrasting high military spending with domestic needs. Senator Ed Markey further responded by introducing the Slash the Pentagon Act to cap military spending at $750 billion.

Senate Majority Leader John Thune defended the bill as essential for military readiness and used a procedural vote switch to allow the motion to be reconsidered. Senate Armed Services Committee Chairman Roger Wicker described the Democratic opposition as a "new low." Following the block, Secretary of Defense Pete Hegseth began coordinating with House Republicans to seek alternative funding through a budget reconciliation bill.