Defense Secretary Pete Hegseth is under increasing scrutiny as his leadership is questioned. Republican Senator Thom Tillis from North Carolina has suggested President Donald Trump should appoint a new leader at the Pentagon. This follows the resignation of Army Secretary Dan Driscoll.
Tillis emphasized the need for a Pentagon chief who supports and retains military talent. He praised Driscoll for his efforts in modernizing the Army amidst evolving warfare in regions like Ukraine and Iran. However, he expressed concerns about Hegseth’s leadership, accusing him of focusing on cultural issues rather than national defense.
Representative Don Bacon of Nebraska echoed Tillis’s sentiments, expressing that Hegseth was not an effective leader. He recalled having doubts about Hegseth from the start.
This pressure from Republicans comes at a time when the Pentagon faces significant turnover among senior leaders, with the Army Secretary and Chief of Staff both stepping down. Defense Secretary Hegseth’s critics, including some within the GOP, have voiced concerns about the instability at the Pentagon.
Republican Representative Mike Rogers, chairman of the House Armed Services Committee, and other lawmakers have called for stability. Senator Mike Rounds expressed disappointment at the loss of respected generals and revealed Driscoll’s frustration with leadership releases.
“I’m tired of all the churn,” Rogers stated. “We need stability.”
On the Democratic side, various lawmakers have pushed for Hegseth’s impeachment. Representative Yassamin Ansari spearheaded an impeachment resolution citing several accusations against Hegseth, including unauthorized military actions and politicizing the armed forces.
Despite these efforts, the impeachment resolution faces political challenges as it requires approval from both the House and a two-thirds Senate vote for Hegseth’s removal.
Potential Departure of Hegseth
Prediction markets are currently placing low immediate probabilities on Hegseth’s departure, though the likelihood increases throughout the year. There is speculation that intra-party criticism may impact Hegseth’s tenure as Defense Secretary.
Dan Driscoll’s Resignation
Dan Driscoll announced his departure as Army Secretary without elaborating on his reasons, amid substantial leadership changes. Some speculate tensions with Hegseth over military leadership and modernization plans influenced his decision.
One notable disagreement concerned Hegseth’s decision to remove Army Chief of Staff Gen. Randy George, a move Driscoll opposed. Military transformation plans also faced friction, particularly regarding the integration of new technologies like drones and unmanned systems. Driscoll reportedly raised concerns about Hegseth’s decisions affecting the Army’s transformation.
Despite these conflicts, Driscoll publicly thanked Hegseth and received praise from the White House for advancing Trump’s military agenda.
Hegseth’s Leadership Changes
Since Hegseth assumed his role, he has overseen substantial changes in the Pentagon’s leadership. Over 20 senior officials have been removed or resigned, including prominent generals such as Charles Q. Brown Jr. and Lisa Franchetti.
Supporters argue these changes align the military with the new administration’s priorities. Critics argue frequent leadership turnover affects morale and disrupts succession planning.
Amid these pressures, whether Hegseth will remain in his role depends on the extent of Republican support and continued operational challenges facing the U.S. military.

Florida Senate Race Tightens as Recent Polls Show Dead Heat
Ethics Complaint Targets Colorado Representative Lauren Boebert
Ken Paxton’s Campaign Funding and Polls
Inside the Secret Deals Powering the President’s Push to Deport Migrants to Countries Not Their Own
Independence of Research from Political Agendas
Sen. Roger Marshall Denies Allegations of Political Attack