The US Senate has passed a new resolution seeking to limit President Donald Trump’s war powers in Iran. The latest move, aimed at curbing military powers of Trump, has been supported by both Democrats and Republicans. Following massive economic losses and absence of a clear strategy in Iran, the Senate voted that President Trump cannot wage an unauthorized military conflict with Iran.
Who Supported the Democrats Against Donald Trump?
The resolution, introduced by Democrats, witnessed a tight 50–47 vote. At least four Republican lawmakers voted against Trump and supported the Democrat’s move. These Senators include Rand Paul of Kentucky, Susan Collins of Maine, Lisa Murkowski of Alaska, and Bill Cassidy of Louisiana. This is the first time Senator Cassidy voted in favor of the measure. Meanwhile, three Republicans remained absent from the voting. However, Senator John Fetterman of Pennsylvania remained out as the sole Democrat to vote in support of Trump.
Why Did the US Senate Bring Resolution To End War With Iran?
The resolution on war powers against Donald Trump is seen as a major win for the lawmakers who wanted to stop war in Iran. The Senators argued that the war troops deployment must be taken by members of Congress not the president. According to lawmakers, Donald Trump has no authority to deploy troops in Iran without Congress approval. However, it is expected that the resolution will face more challenges before it can be implemented. Lawmakers argued that the resolution forces a necessary public debate on the strategy and ultimate end of the military engagement. in Iran
Can a Resolution Limit Trump’s War Powers in Iran?
Under the US Constitution, the power to declare war belongs to Congress, while the President serves as Commander-in-Chief. The War Powers Act states that a president cannot deploy armed forces into hostile situations for more than 60 days without congress authorization. Analysts believe that the deadline of which expired on May 1. However, the White House has stated that the 60 day clock was paused when a ceasefire was announced in Iran The resolution passed by both the Senate and the Republican-led House would require a two-thirds majority in both chambers to overturn the presidential order.
Senators Welcome the Resolution Move
Prominent legislators have welcomed the Senate’s decision to finally oppose the White House. Senator Bernie Sanders expressed his support on social media by posting: “Finally, Senate Republicans are starting to listen to their constituents. The American people do not want to spend billions on endless wars. They want to address the enormous crises facing our country. We must end this unconstitutional war.” Democratic Representative Adam Schiff also publicly thanked his Republican colleagues for crossing party lines, saying the vote was a crucial step in upholding Congress’s constitutional responsibility.
Finally, Senate Republicans are starting to listen to their constituents.
The American people do not want to spend billions on endless wars. They want to address the enormous crises facing our country.
We must end this unconstitutional war. https://t.co/jZBsNeseqx
— Sen. Bernie Sanders (@SenSanders) May 19, 2026
