Corey Lewandowski has stepped down from his position at the Department of Homeland Security amid increasing scrutiny over his role within the agency. His departure follows a series of leadership changes that have drawn attention to how decisions were handled internally, particularly regarding government contracts.
Earlier this week, Markwayne Mullin was sworn in to take on a leadership role connected to the transition, according to reports from NBC News. Lewandowski had been serving as a special government employee and a senior adviser to Kristi Noem, who was recently removed from her position as part of the shake-up.
Concerns surrounding Lewandowski intensified after reports indicated that Donald Trump began questioning aides about Lewandowski’s duties and level of influence within DHS. These questions reportedly focused on whether he had any involvement in awarding contracts and whether he might have personally benefited from those decisions.
According to multiple sources cited by NBC News, Lewandowski was also accused of asking certain contractors for payments in exchange for helping them secure or expand their contracts with the department. However, a spokesperson for Lewandowski strongly denied these allegations, insisting that he never requested or received any form of compensation tied to his role.
At the same time, Democratic lawmakers have launched investigations into Lewandowski’s conduct. Their inquiries are focused on determining whether any ethical violations occurred during his time at DHS, particularly in relation to contract oversight. One area of concern involves a $220 million advertising contract awarded in 2025 that prominently featured Noem, raising additional questions about transparency and potential conflicts of interest.
The timeline of events suggests that internal actions were taken before pressure from Congress increased. Noem’s removal was followed by Trump’s inquiries into Lewandowski’s responsibilities, which ultimately led to Lewandowski stepping down from his role.
With Mullin now stepping in, the Department of Homeland Security enters a period of transition while continuing its essential responsibilities. The agency remains tasked with overseeing border security, immigration enforcement, and counterterrorism efforts, even as it works to address ongoing concerns and restore public trust in its leadership.
