The Senate voted to reject a resolution that would have limited President Donald Trump's war powers regarding Iran, a move that handed the administration a significant victory as negotiations continue. The vote, which occurred before the Senate adjourned for a break, saw Republicans ultimately block Democrats' attempt to rein in presidential authority concerning Iran.

This was the same war powers resolution previously introduced by Sen. Tim Kaine, D-Va., which had passed more than a month prior with the support of two Republicans who were absent for the latest vote. According to reports, a contentious closed-door Senate GOP lunch preceded the vote, during which President Trump and Sen. Bill Cassidy, R-La., reportedly sparred over Iran policy and the administration's transparency with lawmakers.

Despite the reported friction during the meeting, the administration managed to persuade key Republicans to change their stance. Trump argued that the previous war powers resolution had undermined the administration's negotiating position with Iran. Following meetings with key Republican senators at the White House, the administration secured enough support to defeat the resolution. The win comes as the U.S. works toward a long-term peace deal with Iran, extending beyond the current 60-day memorandum of understanding.