Live Updates: Iran Threatens Ceasefire—US Leaders Respond

At a congressional hearing, Defense Secretary Hegseth said the Iran ceasefire remains in effect, while discussing negotiations, naval options, and U.S. munitions readiness.
Iran’s latest warnings have injected fresh pressure into stalled diplomacy, and U.S. officials on Tuesday moved quickly to reassure lawmakers that the ceasefire framework is still holding.
Defense Secretary Hegseth, pressed by Democratic Rep.. Pete Aguilar of California about the status of the ceasefire with Iran. insisted the truce remains “in effect.” He framed the ceasefire as an arrangement in which hostilities are largely expected to stop while negotiations continue. adding that the situation is evolving in real time as discussions play out.
Testifying before a congressional hearing. Hegseth characterized the pause in fighting as part of a broader negotiating effort. describing ongoing talks that involve the U.S.. team engaged in multiple lines of discussion.. He suggested that a negotiated settlement could ultimately emerge, with Iran moving away from developing nuclear capabilities.
Hegseth connected the diplomatic goal to the administration’s longer-term security objective: preventing Iran from obtaining a nuclear weapon.. He said the strategy is designed around that end state, and argued that if action were required, the U.S.. would be prepared to pursue it “kinetically and militarily.”
The remarks also touched on a brief U.S.. operation known as Project Freedom, during which U.S.. warships and planes helped guide a couple of commercial vessels through the Strait of Hormuz for about a day.. Hegseth said that operation was paused. but described it as an option that could be restarted if the commander in chief wanted it.
The Strait of Hormuz is a strategic chokepoint for global energy shipments. and efforts to secure commercial traffic there often become a flashpoint during periods of heightened U.S.-Iran tension.. In this context. Hegseth’s comments signaled that Washington views maritime and air involvement as flexible tools that can be dialed up or down depending on circumstances.
Hegseth also pushed back on concerns that U.S.. munitions are running low.. Asked about claims that the U.S.. is depleted. he denied that premise. saying “that’s not true.” He added that the department has the munitions needed to carry out its missions and said the United States is preparing to “supercharge” its posture going forward.
Joint Chiefs Chairman Gen. Dan Caine, also testifying before the committee on Tuesday, echoed the readiness message. He said the U.S. has “sufficient munitions for what we’re tasked to do right now,” reinforcing the view that current planning does not hinge on immediate shortages.
At the same time. Caine cautioned that he will “always want more. ” a line that underscores the enduring challenge of balancing stockpile levels against unpredictable operational demands.. Even when officials emphasize sufficiency for present requirements, the need for additional capacity can remain part of contingency planning.
For lawmakers, the hearing represents a window into how the administration is managing risk while diplomacy continues.. If the ceasefire is truly holding “while negotiations occur. ” then the next steps may depend on whether talks produce movement toward the stated goal of preventing Iran from acquiring nuclear capabilities.
The administration’s insistence that the truce remains in effect. paired with reminders of military options and ammunition readiness. also suggests a two-track approach: support negotiations while maintaining leverage.. That combination can shape how adversaries interpret U.S.. resolve, particularly during moments when public threats or warnings appear to complicate the ceasefire’s durability.
Meanwhile, with operations such as Project Freedom described as pause-and-restart tools, the U.S.. posture toward the region appears designed to respond quickly to shifting conditions around Hormuz.. The hearing’s focus on both diplomatic messaging and operational flexibility reflects the stakes of maintaining commercial and strategic stability even as tensions persist.
Iran ceasefire Hegseth Project Freedom Strait of Hormuz U.S. munitions congressional hearing