Defense Secretary Pete Hegseth is set to appear before members of Congress this Tuesday, in what is expected to be a rigorous questioning on a multitude of contentious issues. Principal among these are the recent revelations of the sharing of sensitive military information over an unsecured Signal chat – an incident that has caused significant commotion.

Lawmakers, it appears, are also dissatisfied with the lack of specifics Hegseth has provided on the administration’s first proposed defense budget. The figure in question, as touted by President Donald Trump, is a whopping $1 trillion – a considerable hike from the current expenditure of over $800 billion.

This development follows earlier reports that the Pentagon has been involved in controversial spending, including plans to spend substantial sums on security upgrades for the transformation of a Qatari jet into Air Force One and the allocation of as much as $45 million for a parade marking the Army’s 250th birthday.

Hegseth may also face inquiries about the latest developments unfolding in Los Angeles, where he has deployed about 700 active-duty Marines to assist over 4,100 National Guard troops in safeguarding federal buildings and personnel amidst immigration raid protests.

The significance becomes clear when we consider the Posse Comitatus Act, which prevents troops from policing U.S. citizens on American soil. Invoking the Insurrection Act, which would permit such action, is a rare occurrence.

Hegseth has spent considerable time during his tenure promoting social changes within the Pentagon. He has been less visible in the international spotlight concerning security crises and negotiations involving Russia, Ukraine, Israel, Gaza, and Iran.

Hegseth recently ordered the renaming of a Navy ship previously honoring Harvey Milk, a murdered gay rights activist and Navy veteran. His spokesman, Sean Parnell, maintained that the renaming was necessary to reflect the priorities of the commander-in-chief, the nation’s history, and the ‘warrior ethos’.

Hegseth has been quite active on social media, often posting videos of his morning workouts with troops and signing directives aimed at purging diversity and equity programs from within the military ranks.

Multiple investigations are ongoing into Hegseth’s use of the Signal app, which was used to share information about upcoming military strikes in Yemen. The Defense Department’s acting inspector general is examining the initial chat, amidst inquiries into whether any of Hegseth’s aides were instructed to delete any Signal messages.

While financial matters are likely to be the focus for the hearings this Tuesday and Wednesday, a host of other issues may also arise. These could involve the costs of militarizing the southern border, plans for the Golden Dome missile defense program, and funding for modernization programs for drones and other vital weapon systems.

Hegseth’s first public appearance on Capitol Hill since his Senate confirmation promises to be one of intense scrutiny and questioning. As America watches this unfold, the importance of transparency and accountability in our democratic processes cannot be overlooked.