The Senate voted Tuesday to block a resolution that would have required President Donald Trump to seek congressional approval before taking any further military action against Venezuela. The measure, introduced by Sen. Tim Kaine of Virginia, failed by a 51–50 margin, with Vice President JD Vance casting the tie-breaking vote.
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Kaine’s resolution sought to invoke the War Powers Act in response to recent U.S. military operations involving Venezuela. Supporters argued that Congress must reassert its constitutional authority over the use of force and said the administration moved too far without sufficient consultation with lawmakers. Kaine said the narrow vote highlighted what he called an unhealthy imbalance of power favoring the executive branch.
Republicans who opposed the measure said it was unnecessary, contending that the United States is not engaged in sustained hostilities that would trigger the War Powers Act. GOP leaders said the administration has assured them there are no plans for expanded military operations or U.S. ground deployments in Venezuela.
The vote outcome was shaped by two Republicans — Sens. Josh Hawley of Missouri and Todd Young of Indiana — who initially supported advancing the resolution but later reversed their positions. Both cited personal assurances from Secretary of State Marco Rubio that there would be no U.S. ground operations and that Congress would be consulted before any major military action.
Despite the defeat, several Republicans broke ranks to support the resolution, including Sen. Rand Paul of Kentucky, who co-sponsored it with Kaine, as well as Sens. Susan Collins of Maine and Lisa Murkowski of Alaska. Paul rejected the administration’s claim that no war is underway, calling it an “elaborate ruse,” while Murkowski said the resolution was meant to reaffirm Congress’s Article I responsibility to authorize hostilities.
Trump and Vance both dismissed the War Powers Act as unconstitutional, echoing arguments long made by presidents of both parties. Trump later criticized Republicans who supported the measure, saying they should be “ashamed” for trying to limit the president’s authority to defend the country. Democrats, meanwhile, said they will continue pressing for stronger congressional oversight of military action to prevent further expansion of executive power.[/read]