US House votes to curb Trump on Iran war as talks stall

The U.S. House delivered a striking bipartisan rebuke to President Donald Trump this Wednesday, passing a resolution 215-208 to significantly restrict his authority to initiate military action against Iran without explicit congressional approval. Four Republicans crossed party lines, signaling deep unease within his own ranks over escalating tensions with Tehran amidst the continued collapse of diplomatic overtures. This vote marks a critical reassertion of legislative war powers, directly challenging the executive's unilateral foreign policy prerogatives. The move comes as Iran enrichment activities have surged, and regional proxy conflicts, particularly around the Strait of Hormuz, simmer dangerously. The 2026 geopolitical landscape sees the Joint Comprehensive Plan of Action (JCPOA) effectively defunct, with attempts at renegotiation repeatedly faltering, most recently last month in Oman. President Trump's administration has, in turn, intensified its "maximum pressure" campaign, including new sanctions on Iranian financial institutions and Revolutionary Guard-linked entities, heightening the risk of miscalculation. Attention now shifts to the Senate, where a similar, though potentially more challenging, vote is anticipated next week. Should it pass both chambers, the resolution would present President Trump with a politically fraught decision: sign a bill limiting his own war powers or issue a veto, risking further isolation and accusations of executive overreach. The outcome will not only define the immediate trajectory of US-Iran relations but also set a precedent for future executive-legislative balance on matters of war and peace.