In the aftermath of the resignation of Army Secretary Dan Driscoll, multiple sources told CNN they believe Defense Secretary Pete Hegseth is damaging the Army’s efforts to adapt to the modern battlefield as he focuses on culture wars and prioritizing his own image of the “American warfighter,” and pushes out leaders who don’t align with his vision.

Army Secretary Dan Driscoll submitted his resignation to President Donald Trump, three sources familiar with the matter told CNN.

Dan Driscoll had been rumored to step down at some point between now and the end of the year but the White House announced his departure Monday.

The development follows Driscoll publicly breaking with Hegseth's move to force Gen. Randy George, the ousted Army chief of staff, to retire.