On June 3, 2026, the House of Representatives approved a war powers resolution aimed at halting U.S. military action against Iran, with a vote of 215-208. This decision marks the first time such a resolution has been passed, reflecting growing opposition to the ongoing conflict. A small number of Republicans joined Democrats in support of the resolution, which is seen as a challenge to President Donald Trump's military strategy. House Speaker Mike Johnson previously attempted to prevent the resolution from advancing but faced increasing dissatisfaction as the conflict continued.
House Democratic Leader Hakeem Jeffries stated that the war has cost American taxpayers over $100 billion and called for an end to what he described as a 'reckless and costly war of choice.' The resolution will now move to the Senate, where a similar measure was advanced last month with bipartisan support.
Despite the House's approval, it is unclear how the resolution will affect military operations, as President Trump is expected to reject any congressional limitations on his authority as commander-in-chief. The ongoing conflict has also impacted domestic issues, including rising gas prices and inflation.
Secretary of State Marco Rubio expressed concerns that passing the resolution could signal to Iran that the U.S. is less willing to engage militarily. Meanwhile, Congress is also considering additional measures related to national security, including support for Ukraine and potential actions in Lebanon. The war powers resolution reflects the ongoing debate over the balance of power between Congress and the presidency regarding military action.