President Donald Trump has removed Kristi Noem from her position as Secretary of the Department of Homeland Security (DHS), ending a tenure full of repeated controversy and criticism from lawmakers and civil rights advocates. Noem’s firing, announced March 5, is the first dramatic Cabinet change of Trump’s second term.
Trump announced that Senator Markwayne Mullin will replace Noem, pending Senate confirmation. Mullin, a close Trump ally, is expected to take the role by the end of March.
Noem’s leadership at DHS drew much scrutiny during her time in office. Critics often pointed to aggressive immigration policies and department mismanagement. Of several incidents, one included a multimillion-dollar advertising campaign encouraging undocumented immigrants to “self-deport,” which was questioned by lawmakers during congressional oversight hearings, according to an article by politifact.
An issue specific to immigration policy, Noem had previously faced scrutiny for defending the Trump Administration’s immigration deportation tactics, particularly in conversation with U.S. Immigration and Customs Enforcement (ICE). In one widely known incident, Noem referred to individuals killed while protesting immigration officers as “domestic terrorists.”
Unsurprisingly, this comment drew immediate backlash from legal experts and community leaders, who argued the label was both inaccurate and applied before investigations were completed. The remark seemed to reflect a broader pattern of aggressive rhetoric surrounding immigration enforcement, raising concerns about accountability and government response to civilian deaths.
Beyond immigration policy, lawmakers from both parties held concerns over DHS operations under Noem. Hearings in Congress looked into disaster response coordination, internal agency management and department use of federal funds. Some supporters did argue that she was merely a strong advocate for strict immigration enforcement, while others observed that the department’s leadership had become increasingly politicized, beyond what it was originally intended to do.
Meanwhile, attention has turned to Markwayne Mullin’s potential leadership of the United States Department of Homeland Security. If confirmed, he would assume one of the federal government’s largest and most powerful agencies, responsible for border security, disaster response and counterterrorism operations. Critics argue that Mullin’s close ties to Donald Trump may point to a persistence of issues that plagued Noem’s leadership rather than a reform within the department.
