On July 23, the House of Representatives voted 214 to 208 to pass a concurrent resolution under the War Powers Act directing President Donald Trump to end U.S. hostilities with Iran unless Congress explicitly authorizes them, the second time this year the chamber has approved such a rebuke. Hours later, the Senate voted 47 to 49 to block a companion joint resolution from advancing, meaning senators never had to cast a vote on the substance of the war itself.
Four House Republicans, Tom Barrett of Michigan, Brian Fitzpatrick of Pennsylvania, Warren Davidson of Ohio and Thomas Massie of Kentucky, broke with their party to support the resolution, according to reporting on the vote. Their defection was not enough to change the practical outcome. Even if both chambers had passed identical resolutions, the measure would not have been legally binding on the president, leaving it as a symbolic statement rather than an enforceable check on the war.
The war itself has continued without pause through these congressional votes. It began on February 28, when the United States and Israel launched a joint attack on Iran, and Trump has since told Congress that he restarted the conflict after peace negotiations broke down. By July 22, the Pentagon estimated that the war had killed 18 American service members and injured hundreds more, at a cost of roughly 7.5 billion dollars.
The dynamic now taking shape in Washington concerns lawmakers across the ideological spectrum. Congress never voted to authorize the war in the first place, and the votes this month came only after the president had already expanded the scope of American involvement well beyond its initial phase. Critics of the war argue that this sequence, expansion first, congressional response after the fact, sets a precedent in which the legislative branch is left reacting to military decisions it had no hand in making, rather than exercising the constitutional authority to declare war that rests with Congress.
Public opinion has shifted alongside the mounting toll. A Reuters and Ipsos poll conducted in July found that 79 percent of Americans expect the conflict to drag on, while only 37 percent said they approved of the U.S. strikes on Iran. That gap between expectation and approval suggests a war that much of the public views as both unavoidable at this point and poorly justified from the outset.
The failed Senate vote followed a similar pattern to earlier war powers efforts this year, including a resolution Senate Republicans blocked in the spring. Each attempt has run into the same structural obstacle: any war powers resolution needs support well beyond the president’s own party to pass both chambers, and Republican leadership has largely held the line against measures seen as undercutting Trump during an active conflict.
With the war now in its fifth month and strikes continuing on both sides, including a fresh American bombing campaign against Iranian Revolutionary Guard targets and Iranian missile attacks on U.S. partners in Jordan, the question of congressional authorization remains unresolved. Lawmakers who voted for the House resolution have signaled they intend to keep forcing votes on the issue, even without the power to compel a change in policy.
Sources: CNBC, NPR, PBS NewsHour.