President Donald Trump compelled Republican senators to reject a resolution that would have required congressional approval to continue military action in Iran. The development followed an intense private meeting where Trump reportedly admonished senators for challenging his authority on the matter.

During the closed-door session on Capitol Hill, Trump confronted several Republican senators, including critics like Rand Paul and Bill Cassidy, who had previously signaled openness to limiting the president's war powers. Accounts from the meeting described the president as angry, with Senator John Kennedy characterizing Trump as "mad as a murder hornet." Trump reportedly insulted Senator Cassidy, calling him a "lunatic" and telling him to "sit down," and referencing Cassidy's recent primary loss.

Despite the heated exchange, Senators Paul and Cassidy were later summoned to the White House. Vice President JD Vance reportedly spoke with them, leading to their eventual decision to oppose the Democratic-led resolution. Senator Paul stated on X that his "vote of present" was intended to "give the President more space and leverage to negotiate a lasting peace," noting that hostilities seemed to be over.

The resolution, brought forward by Democratic Senator Tim Kaine, aimed to curb the president's ability to engage in military conflict without explicit congressional authorization. The War Powers Resolution of 1973 requires the president to notify Congress within 48 hours of deploying armed forces and bars their use for more than 60 days without congressional approval.

This incident marks a significant instance of Republican senators pushing back against Trump's directives, signaling a growing divergence within the party on issues of executive authority and foreign policy. Democratic lawmakers have made multiple attempts to block Trump's military actions in Iran since the conflict began.

The confrontation occurred shortly after Trump's controversial decision to withhold his signature from a bipartisan housing bill until the Senate passed his proposed Save America Act, which would mandate voter ID for casting ballots. Senate Majority Leader John Thune indicated that the decision on the housing bill was "his call to make."

Trump's relationship with some Senate Republicans has reportedly been strained, particularly after he endorsed primary challengers to senators perceived as allies of Majority Leader Thune. While Trump described the meeting as "great" to reporters afterward, he also expressed frustration with "a few people" in the room.