When Defense Secretary Pete Hegseth starts his first official day on Monday morning, he will face a daunting array of issues to tackle — from global conflicts and border security to administrative tasks.

The new defense secretary’s goals run counter to the military’s apolitical tradition and efforts to build a force that mirrors America.

Pete Hegseth will become the next secretary of defense after a Senate majority confirmed President Donald Trump’s choice despite his lack of high-level experience and allegations — which he denied — of alcohol abuse,

Pete Hegseth was sworn in Saturday as the nation's 29th secretary of defense, quickly joining President Trump's Cabinet after a dramatic late-night vote in the Senate installed him as the Pentagon's leader.