Senate Republicans Block Iran War Powers Resolution for Sixth Time

Senate Republicans narrowly voted down a resolution Thursday to end the war with Iran, marking the third time a war powers resolution has failed in the lower chamber since the conflict began.

Objective Facts

House Republicans narrowly voted down a resolution Thursday to end the war with Iran, marking the third time a war powers resolution has failed in the lower chamber since the conflict began. The vote was 212-212, with three Republicans crossing the aisle to support the measure: Reps. Thomas Massie (Ky.), Brian Fitzpatrick (Pa.) and Tom Barrett (Mich.), while one Democrat, Rep. Jared Golden (Maine), bucked Democratic leaders to oppose it. This followed a Senate vote on Wednesday where the vote was 50-49 not to advance the war powers resolution, with three Republicans—Rand Paul of Kentucky, Susan Collins of Maine and Lisa Murkowski of Alaska—voting in favor of moving ahead, while Democrat John Fetterman of Pennsylvania voted with Republicans to block it. It was the seventh attempt in the Senate to pass such a measure since the war began in late February, and the first time Senator Lisa Murkowski, Republican of Alaska, voted for it. The administration argued the clock stopped with the ceasefire reached on April 7, with Trump saying in a letter to congressional leaders on May 1 that 'hostilities' with Iran had 'terminated.' Regional media from countries affected by the Strait of Hormuz blockade and conflict—including Pakistan and international outlets—have focused heavily on the economic impact and stalled negotiations, emphasizing Pakistan's role as mediator and the global energy crisis implications.

Left-Leaning Perspective

Democratic Senator Tim Kaine told Fox News Digital that if an authorization of military force were put on the floor and passed, it would make an 'illegal and unwise war, just an unwise war, not an illegal one,' stating 'I see almost no circumstance in which Republicans would want to have a vote on that in committee or on the floor. They are actively trying to avoid accountability for the war.' Democratic Senator Jeff Merkley said the military operation against Iran should be renamed 'Epic Failure,' noting 'We have in this situation no access to the highly enriched uranium, we have strengthened the [Iranian] hard-liners, we have weakened the reformers, we have damaged our relationship with our allies.' Democratic Senator Richard Blumenthal argued 'There's no pause button in the Constitution, or the War Powers Act. We're at war. We've been at war for 60 days. The blockade alone is a continuing act of war.' The Democratic position emphasizes that the vote tests Republicans' 'fidelity to the principle' on Congress's war powers role, with constituents expressing concern over the war's economic impact and high gas prices. Democrats have called on Trump to come to Congress for authorization to use military force, noting that the U.S. Constitution says Congress, not the president, can declare war, and have warned that Trump may have pulled the country into a long conflict without setting out a clear strategy. Merkley argued the law does not allow the administration to pause or reset the clock through reclassification, saying 'There's no provision of the law for being suspended. There's no cessation of war activities that would say the war is over.' Left-leaning coverage emphasizes the constitutional violation and lack of clear mission, downplaying Republican arguments that the blockade is distinct from active hostilities or that the ceasefire legally pauses the war clock. Coverage largely omits Republican concerns about abruptly abandoning regional allies or the risk of emboldening Iran.

Right-Leaning Perspective

Defense Secretary Pete Hegseth told senators the Administration believed it had 'all the authorities necessary' to restart operations. The White House argues the War Powers Act is unconstitutional, with Secretary of State Marco Rubio stating 'The War Powers Act is unconstitutional, 100 percent,' claiming the same position has been shared by 'every single president' since the law passed in 1973, and Hegseth reiterating the Administration believes it already has the requisite authorities under Article II. Republican Senator Jim Risch argued that hostilities 'do not exist today and have not existed for some time,' stating 'The operations that began on Feb. 28 have been terminated. The hostilities ended with the April 7 ceasefire. They're over — full stop.' Republicans argue Trump's actions are legal and within his rights as commander-in-chief to protect the U.S. by ordering limited military operations, and have warned that ending the war would empower Iran's Islamic regime at the expense of national security and Western allies. Senate Majority Leader John Thune argued it 'would be best if everybody hung together and supported the president,' and others accused Democrats of attempting to undermine the president while he traveled overseas for high-stakes meetings with Chinese President Xi Jinping. Supporters employed language about national security, with Rep. Troy Nehls telling MS NOW that critics don't 'see it yet,' adding 'Iran has a dictatorship over there. They're brutal.' Right-leaning coverage emphasizes the administration's legal authority and the strategic logic of operations, downplaying the significance of the 60-day deadline passage and omitting Democratic concerns about lack of clear strategic objectives or the constitutional requirement for Congress to declare war.

Deep Dive

The dispute centers on whether the 60-day War Powers Resolution deadline applies when a ceasefire halts active bombing—a question with profound implications for congressional war powers. The Trump Administration argues that the legal deadline no longer applies because a ceasefire with Iran halted the hostilities before the 60-day period elapsed on May 1, with Trump declaring in a May 1 letter that 'the hostilities that began on February 28, 2026, have terminated.' But Democrats and now a small but growing number of Republicans have rejected that interpretation, pointing to continued military activity including U.S. naval operations blockading Iranian ports and recent Iranian attacks prompting American retaliation. The practical reality shows airstrikes have eased under the reported ceasefire, but U.S. forces remain deployed, the blockade of Iranian ports remains in place, and maritime tensions continue with intermittent exchanges. Murkowski's shift is significant because she had previously resisted efforts to force an end to military operations, arguing an outright cutoff could be too abrupt. However, in recent weeks she has increasingly questioned the administration's insistence that the conflict had effectively ended and has explored drafting a separate authorization for the use of military force against Iran. Merkley argues many Republicans are 'uncomfortable with where they stand, but they're also uncomfortable with being on the wrong side of Trump.' Each side has substantive points: Republicans note that an abrupt withdrawal could endanger troops and regional allies; Democrats correctly cite constitutional law requiring congressional authorization beyond 60 days. Yet such resolutions are unlikely to pass and would almost certainly be vetoed by Trump if approved. What comes next depends on whether the fragile ceasefire holds and whether economic pressure from higher oil prices forces Republicans' political calculus to shift. May 31 marks the 90-day deadline, but two and a half months into the war, only a few Republicans show impatience, and 15 days after the 60-day deadline passed without Trump seeking authorization, only one more House Republican has joined the effort to rein in the president. Democrats said they planned to bring up another war powers resolution next week, and every week until the war ends or Trump comes to lawmakers for authorization. The next inflection point may be whether the administration formally requests a full authorization of military force—an action that would require Republicans either to vote yes and own the war, or vote no and undercut Trump.

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Senate Republicans Block Iran War Powers Resolution for Sixth Time

Senate Republicans narrowly voted down a resolution Thursday to end the war with Iran, marking the third time a war powers resolution has failed in the lower chamber since the conflict began.

May 15, 2026
What's Going On

House Republicans narrowly voted down a resolution Thursday to end the war with Iran, marking the third time a war powers resolution has failed in the lower chamber since the conflict began. The vote was 212-212, with three Republicans crossing the aisle to support the measure: Reps. Thomas Massie (Ky.), Brian Fitzpatrick (Pa.) and Tom Barrett (Mich.), while one Democrat, Rep. Jared Golden (Maine), bucked Democratic leaders to oppose it. This followed a Senate vote on Wednesday where the vote was 50-49 not to advance the war powers resolution, with three Republicans—Rand Paul of Kentucky, Susan Collins of Maine and Lisa Murkowski of Alaska—voting in favor of moving ahead, while Democrat John Fetterman of Pennsylvania voted with Republicans to block it. It was the seventh attempt in the Senate to pass such a measure since the war began in late February, and the first time Senator Lisa Murkowski, Republican of Alaska, voted for it. The administration argued the clock stopped with the ceasefire reached on April 7, with Trump saying in a letter to congressional leaders on May 1 that 'hostilities' with Iran had 'terminated.' Regional media from countries affected by the Strait of Hormuz blockade and conflict—including Pakistan and international outlets—have focused heavily on the economic impact and stalled negotiations, emphasizing Pakistan's role as mediator and the global energy crisis implications.

Left says: Democrats characterize the war as 'reckless, unauthorized, and unconstitutional' that 'places service members and diplomats abroad at continued risk, threatens our national security, and drives up costs for families already struggling to make ends meet.' They argue Republicans face growing constituent pressure over the war's impact on the economy and high gas prices.
Right says: Republicans argue Trump's actions are legal and within his rights as commander-in-chief to protect the U.S. by ordering limited military operations. The White House argues the War Powers Act is unconstitutional, with Secretary of State Marco Rubio stating 'The War Powers Act is unconstitutional, 100 percent,' claiming every president since 1973 has shared this view.
Region says: The Iran war has severely disrupted the Strait of Hormuz, a vital waterway through which roughly a fifth of global oil supply passes, with the unrest continuing to upend energy prices, with Brent crude rising 2.7% to $104.03 a barrel amid a growing global energy crisis. Regional powers view the U.S. blockade as economically devastating and legally questionable.
✓ Common Ground
Some lawmakers across the political spectrum acknowledge the conflict is nearing a critical juncture, as Congress's constitutional authority to declare war runs up against a statutory deadline—under the War Powers Act of 1973, presidents must terminate military operations after 60 days unless Congress has voted to declare war or passed legislation to authorize the use of force.
There appears to be shared concern among some Republicans and Democrats that public frustration is mounting both over the conflict and its impact on gas prices, with most GOP lawmakers saying they are at least willing to give Trump more time amid the fragile ceasefire.
A recent CBS News poll found that 60% of Americans disapprove of military action in Iran, and gas prices have risen since the war began, with rising costs of diesel and fertilizer driving economic concerns that have fueled political concerns among Republicans.
Even Republicans who publicly raised concerns about the legal deadline—including Senators John Curtis of Utah and Thom Tillis of North Carolina—acknowledged the deadline's significance, though neither joined the effort to curtail the war.
Objective Deep Dive

The dispute centers on whether the 60-day War Powers Resolution deadline applies when a ceasefire halts active bombing—a question with profound implications for congressional war powers. The Trump Administration argues that the legal deadline no longer applies because a ceasefire with Iran halted the hostilities before the 60-day period elapsed on May 1, with Trump declaring in a May 1 letter that 'the hostilities that began on February 28, 2026, have terminated.' But Democrats and now a small but growing number of Republicans have rejected that interpretation, pointing to continued military activity including U.S. naval operations blockading Iranian ports and recent Iranian attacks prompting American retaliation. The practical reality shows airstrikes have eased under the reported ceasefire, but U.S. forces remain deployed, the blockade of Iranian ports remains in place, and maritime tensions continue with intermittent exchanges.

Murkowski's shift is significant because she had previously resisted efforts to force an end to military operations, arguing an outright cutoff could be too abrupt. However, in recent weeks she has increasingly questioned the administration's insistence that the conflict had effectively ended and has explored drafting a separate authorization for the use of military force against Iran. Merkley argues many Republicans are 'uncomfortable with where they stand, but they're also uncomfortable with being on the wrong side of Trump.' Each side has substantive points: Republicans note that an abrupt withdrawal could endanger troops and regional allies; Democrats correctly cite constitutional law requiring congressional authorization beyond 60 days. Yet such resolutions are unlikely to pass and would almost certainly be vetoed by Trump if approved.

What comes next depends on whether the fragile ceasefire holds and whether economic pressure from higher oil prices forces Republicans' political calculus to shift. May 31 marks the 90-day deadline, but two and a half months into the war, only a few Republicans show impatience, and 15 days after the 60-day deadline passed without Trump seeking authorization, only one more House Republican has joined the effort to rein in the president. Democrats said they planned to bring up another war powers resolution next week, and every week until the war ends or Trump comes to lawmakers for authorization. The next inflection point may be whether the administration formally requests a full authorization of military force—an action that would require Republicans either to vote yes and own the war, or vote no and undercut Trump.

◈ Tone Comparison

Left-leaning outlets use stark constitutional language emphasizing violation and urgency—phrases like 'reckless, unauthorized, and unconstitutional war' and 'There's no pause button in the Constitution.' Right-leaning outlets employ sovereignty framing and reassurance language—'Let's be clear: President Trump has complied with the law' and dismissals of the deadline as 'unconstitutional and effectively meaningless.' Democrats frame the issue as a test of Republican principle; Republicans frame it as preventing obstruction during critical negotiations.