The United States Senate has once again rejected a resolution aimed at limiting Donald Trump’s authority to conduct military action against Iran.
This marks the fourth failed attempt, with the latest vote ending 47–52, largely along party lines.
The resolution sought to require congressional approval for continued military operations, arguing that the president exceeded constitutional authority.
Rand Paul (Republican) supported the measure
John Fetterman (Democrat) opposed it
Supporters, including Chris Murphy, criticized the conflict as poorly managed and lacking proper oversight, highlighting rising costs and casualties.
Opponents, such as Jim Risch, defended Trump’s actions, arguing the president has both the authority and responsibility to protect national security.
The vote comes shortly after a two-week ceasefire between the US and Iran.
However, Peace talks in Islamabad have not produced a lasting agreement
Tensions remain high following earlier threats by Trump to strike Iranian infrastructure, Under the War Powers Act of 1973, Congress must approve military action after 60 days or require troop withdrawal, making the coming weeks critical.
The US has maintained a naval blockade in the Strait of Hormuz, a key global oil route.
Multiple ships have been turned back by US forces and The US Navy has warned vessels could be boarded.
At the same time, Washington is preparing financial measures against Iran, described as the economic equivalent of military action.
Iran has warned that continued blockade actions could break the ceasefire and escalate conflict again.
The United States House of Representatives are expected to vote on a similar resolution. Even if passed, it could be vetoed by Trump.
Overriding a veto would require a two-thirds majority, which is unlikely.
Meanwhile, diplomatic efforts continue, with Pakistan playing a role in trying to restart negotiations.
