Trump signals formal Navy secretary nomination for Hung Cao
President Donald Trump said he plans to formally nominate Hung Cao to serve as Secretary of the Navy, moving to turn the service’s acting civilian leader into its permanent one. The announcement, reported by Breaking Defense on September 1, follows several months in which Cao has led the department in an acting capacity after the firing of then-Navy Secretary John Phelan in April.
The move matters because the Navy is one of the largest and most strategically consequential parts of the U.S. military establishment, overseeing both the Navy and the Marine Corps. A formal nomination would give the White House a path to install a Senate-confirmed leader at a time when shipbuilding, force readiness, and broader defense management remain under pressure.
Trump framed the decision in overtly political and operational terms, describing Cao as a "true WARRIOR" and urging the Senate to confirm him quickly. Cao responded publicly that it was an honor to lead the Navy and Marine Corps team and said he would continue work tied to shipbuilding and homeland defense.
An acting leader now positioned for the permanent job
Cao is not a new arrival to the department. According to the report, he was confirmed last October as the Navy’s number two civilian official. That existing role placed him in position to take over on an acting basis once Phelan was removed in April. The formal nomination would therefore represent less a sudden reshuffle than an effort to solidify an arrangement already in place.
That continuity could be politically useful for the administration. Acting leaders can keep departments moving, but they do so with a narrower mandate and less certainty about tenure. A formal nominee, by contrast, signals that the White House is prepared to stand behind a single figure for a full policy and management agenda.
In practical terms, the nomination also suggests that the administration wants to preserve the direction the department has taken over the past several months rather than reset it with an outside choice. Trump’s statement specifically highlighted the work Cao has been doing in the role, indicating the White House sees his acting tenure as a test period that has gone well enough to justify a promotion.
Senate timing may be the central obstacle
The biggest immediate question is not who Trump wants for the job, but when the Senate could act. Breaking Defense noted that lawmakers have only a few more working days before the November midterm elections. That calendar sharply reduces the odds of a rapid confirmation, despite the president’s call for speedy action.
The report also said it is not yet clear when the White House will send Cao’s formal nomination to the Senate. That procedural step matters. Until the nomination is transmitted, the confirmation process cannot begin. Even after submission, committee review and floor scheduling could slow consideration in a crowded political period.
This means the practical effect of Trump’s announcement may be limited in the near term. Cao is likely to remain acting secretary for at least some additional period unless the Senate unexpectedly accelerates action. Even so, a public commitment from the president changes the political posture around the role. It tells Pentagon officials, lawmakers, and defense contractors who the administration expects to lead the department if the nomination advances.
A wider leadership picture inside the military departments
The timing is notable beyond the Navy. Breaking Defense reported that Army Secretary Dan Driscoll resigned earlier this week. As a result, two of the three military departments are now positioned to be led by acting officials unless Cao is confirmed. That leaves the Pentagon with an uneven civilian leadership picture at a time when stable management is usually prized.
Cabinet-level and service-level turnover is not unusual in Washington, but simultaneous acting leadership across multiple military departments can complicate both internal planning and external signaling. Civilian service secretaries are central to acquisition oversight, manpower policy, and the translation of White House priorities into department-level action. When offices are held on an interim basis, stakeholders may hesitate to assume long-term continuity.
Against that backdrop, the Cao nomination reads as an effort to reduce uncertainty in at least one major corner of the defense establishment. Even if confirmation takes time, the administration is making clear that it prefers permanence over prolonged stopgap arrangements.
Cao’s profile and the issues likely to define his tenure
Breaking Defense described Cao as a Navy veteran with deployments to Iraq, Afghanistan, and Somalia, along with experience in the Pentagon, Homeland Security, and the FBI. The report also noted his recent political campaigns in Virginia, including unsuccessful bids for a House seat in 2022 and for the U.S. Senate in 2024.
That background gives him a blend of military, national security, and electoral experience that fits the profile many administrations seek in senior defense appointees. It also helps explain Trump’s emphasis on Cao as a combat-tested figure rather than simply a bureaucratic manager.
The public remarks tied to the announcement point to what could become the defining themes of a Cao tenure if he is confirmed. In his response, Cao referenced shipbuilding and defense of the homeland. Those are broad phrases, but they align with enduring concerns about fleet size, industrial capacity, and readiness. They also suggest that the administration wants the Navy’s civilian leadership focused on visible operational priorities rather than a narrower internal management message.
For now, the main development is procedural but still important: the administration has moved from relying on Cao as a temporary steward to publicly backing him as its chosen long-term leader. Whether the Senate turns that intent into a confirmed appointment will depend less on presidential rhetoric than on a compressed legislative calendar and the practical realities of an election season.
This article is based on reporting by Breaking Defense. Read the original article.
Originally published on breakingdefense.com
