Senate Republicans Reject Iran War Powers Resolution After Trump Pressure/ Newslooks/ WASHINGTON/ J. Mansour/ Morning Edition/ Senate Republicans rejected a second Iran war powers resolution after President Donald Trump urged GOP senators to reverse course. The late-night vote came one day after a similar resolution unexpectedly passed the Senate with bipartisan support. The episode highlighted growing tensions between Trump and Senate Republicans over Iran, legislative priorities and the approaching midterm elections.

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Senate Iran War Powers Vote Quick Looks

• Senate rejected a second war powers resolution by a 47-50-1 vote.
• President Trump met privately with Senate Republicans before the vote.
• Sen. Bill Cassidy reversed his previous vote after receiving a White House briefing.
• Sen. Rand Paul voted “present” after previously supporting the resolution.
• Senate Majority Leader John Thune said Trump was “pleased with the outcome.”
• The earlier war powers resolution passed the Senate a day before.
• Trump also delayed signing a bipartisan housing bill.
• GOP divisions over Iran and voting legislation remain unresolved.
• Senators begin a two-week recess following the vote.

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Deep Look

Senate Republicans Reverse Course on Iran War Powers Vote

Senate Republicans rejected a second war powers resolution late Wednesday after President Donald Trump personally confronted GOP lawmakers over their opposition to his handling of the conflict with Iran.

The measure failed by a vote of 47-50-1, less than 24 hours after a nearly identical resolution unexpectedly passed the Senate in a bipartisan rebuke of the administration’s military actions.

Although both resolutions are largely symbolic and do not carry the force of law, the dramatic turnaround underscored Trump’s continued influence over Senate Republicans and highlighted growing tensions within the GOP conference.

Trump Presses Republicans at Capitol Meeting

Earlier Wednesday, Trump met privately with Senate Republicans during a closed-door luncheon at the Capitol.

While the president had been expected to focus on his proof-of-citizenship voting legislation, much of the discussion centered on Tuesday’s war powers vote.

Trump sharply criticized Republicans who had sided with Democrats, directing particularly pointed remarks toward Louisiana Sen. Bill Cassidy.

According to Cassidy, the exchange became heated after he defended his vote.

“I stood and said, ‘You have not told the American people what’s going on,’” Cassidy told reporters.

“This was supposed to last four weeks, it’s lasted four months. Our original objectives have not been achieved.”

Cassidy said he “matched his tone and volume” during the exchange before eventually lowering tensions.

“I am voting for war powers until I get a briefing,” he said afterward.

According to a person familiar with the meeting, Trump repeatedly told Cassidy to sit down and at one point called the senator a “lunatic.”

Afterward, Trump publicly described the gathering more diplomatically.

“We like everyone in the room,” Trump told reporters. “I don’t like a few people, but that’s OK.”

White House Briefing Changes Votes

Hours after the confrontation, Cassidy received a personal White House briefing from Vice President JD Vance and special envoy Steve Witkoff regarding the administration’s Iran strategy.

Following the meeting, Cassidy returned to the Capitol and voted against the second resolution.

“I want to thank Vice President Vance and Special Envoy Witkoff for the thorough briefing this afternoon on Iran. I appreciate the quick invitation to the White House to address many of my concerns,” Cassidy wrote on X.

Kentucky Sen. Rand Paul also changed his position, voting “present” rather than supporting the measure.

Paul explained his decision on social media.

“To give the President more space and leverage to negotiate a lasting peace,” he wrote.

Their changed positions helped sink the resolution before senators adjourned for a two-week recess.

Trump Signals Satisfaction

Following the vote, Senate Majority Leader John Thune and several Republican senators called Trump.

Thune later said the president was “pleased with the outcome.”

Trump celebrated the result on social media, thanking Thune and noting that Cassidy and Paul had altered their positions.

“This vote puts Iran on notice!” Trump wrote.

Housing Bill Adds to GOP Frustration

The Iran debate unfolded alongside another source of conflict between Trump and Senate Republicans.

Earlier Wednesday, Trump abruptly canceled plans to publicly sign a bipartisan housing bill that had passed overwhelmingly in Congress.

Instead, he demanded lawmakers first pass the SAVE America Act, legislation requiring proof of citizenship for federal elections.

The decision surprised Republican senators who had hoped to highlight the housing legislation as an affordability measure before the November midterm elections.

North Carolina Sen. Thom Tillis questioned the move.

“It makes no sense to me,” Tillis said regarding Trump’s decision to delay the housing bill.

Thune also expressed hope the president would eventually approve the legislation.

“It’s an affordability issue,” Thune said.

Broader GOP Tensions Continue

Wednesday’s events capped weeks of growing friction between Trump and Senate Republicans.

In recent weeks, disagreements have emerged over the Iran conflict, Trump’s insistence on prioritizing the SAVE America Act despite lacking sufficient Senate votes, delayed confirmation of one of Trump’s own nominees, and disagreements over White House spending requests.

Trump has also strained relations by endorsing primary challengers against incumbent Republican senators, including Cassidy and Texas Sen. John Cornyn.

Cornyn warned before Wednesday’s meeting that internal divisions could hurt Republicans politically.

“If we’re going to win the midterm elections, we need to get on the same page,” Cornyn said.

“We’re not on the same page now, and that I think is dangerous.”

Despite Wednesday night’s vote, many of the underlying disagreements between Trump and Senate Republicans remain unresolved as lawmakers leave Washington for their summer recess.

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