A growing number of Republican senators have publicly challenged Defense Secretary Pete Hegseth over his management of the Pentagon, marking a significant intraparty rift over civilian leadership of the U.S. military. The criticism has escalated to at least one senator calling on President Trump to dismiss Hegseth from his position.

Senator Thom Tillis of North Carolina was among the most vocal critics, publicly calling on Trump to fire Hegseth and characterizing his oversight of the Defense Department as inept. Tillis's remarks represent an unusually direct rebuke from a member of the president's own party directed at a cabinet secretary.

The senators' concerns center on how Hegseth has administered the Defense Department, including personnel decisions and operational management. The public nature of the criticism suggests the dissatisfaction extends beyond private communications and reflects deeper concerns among some Republican lawmakers about the direction of Pentagon leadership.

Hegseth, who took office as Secretary of Defense following Senate confirmation, has faced scrutiny throughout his tenure from both parties over his prior lack of senior government or military command experience. The latest round of criticism from within Republican ranks adds new pressure on both Hegseth and the White House to respond to concerns about departmental management.