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.

Newly minted Defense Secretary Pete Hegseth stripped the personal security detail and security clearance of former Joint Chiefs of Staff Chairman Army Gen. Mark Milley on Tuesday.

A look at Fox News host, Pete Hegseth, who has been nominated to serve as Secretary of Defense under the second Trump adminstration.

Pete Hegseth needed the vice president's vote to break a Senate tie for his confirmation as Defense secretary. Kelly and Gallego of Arizona voted no.

On Jan. 21, before the Senate took Hegseth's confirmation to a vote, his former sister-in-law came forward with new allegations against him, claiming in an affidavit submitted to the Senate that his second wife, Samantha, feared for her safety and made escape plans, allegedly going so far as to develop a code word that she could use to get help.

Pete Hegseth told Milley, a critic of Trump, that he had ordered an investigation to determine whether his rank should be re-evaluated.

The U.S. Senate confirmed Pete Hegseth as Secretary of the U.S. Department of Defense in a narrow 51-50 vote, with Vice President JD Vance casting the tie-break

Republican Sen. Susan Collins voted Thursday against advancing President Donald Trump's choice for defense secretary, who has faced allegations of heavy drinking, financial mismanagement and abusive behavior toward women.

Pete Hegseth told Gen. Mark Milley, a longtime foe of President Trump, that the Pentagon is revoking his security detail and clearance.