Defense Secretary Pete Hegseth issued a warning to employees of the Department of Defense on Sunday, just days after he was sworn in to his new office.

The Senate narrowly voted to confirm embattled Pete Hegseth as secretary of the Department of Defense, in a major win for President Donald Trump and his new administration.

Pete Hegseth was sworn in as defense secretary Saturday morning, declaring it an “honor of a lifetime," and he promised to put America first by bringing peace through strength.

In a press release published by the Pentagon on Saturday after his swearing-in ceremony, Hegseth wrote, “The President gave us a clear mission: achieve Peace through Strength. We will do this in three ways—by restoring the warrior ethos, rebuilding our military, and reestablishing deterrence.”

"Pete is a disrupter" said Vice President JD Vance in explaining why he is pleased that Pete Hegseth is now the nation's secretary of Defense.

Pete Hegseth has vowed to bring his “warrior” ethos to the Pentagon. Democrats had assailed him as unfit for the job, and his confirmation came down to Vice President JD Vance serving as tiebreaker.

Vice President JD Vance was forced to step in after Kentucky Senator Mitch McConnell broke ranks and voted against Hegseth.

A Princeton and Harvard-educated former combat veteran, Hegseth went on to make a career at Fox News, where he hosted a weekend show. Trump tapped him as the defense secretary to lead an organization with nearly 2.1 million service members, about 780,000 civilians and a budget of $850 billion.

Newly-confirmed Secretary of Defense Pete Hegseth confirmed Sunday in a social media post that the U.S. Air Force will continue teaching about the famed Tuskegee Airmen.

Australian Strategic Policy Institute former chair Stephen Loosley discusses the confirmation of the new US Defence Secretary Pete Hegseth."I have no doubt the new defence secretary will be working out of his way to get along with allies,

When Defense Secretary Pete Hegseth starts his first official day on Monday morning, he will face a daunting array of issues to tackle —<a class="excerpt-read-more" href=" More