The U.S. Senate has confirmed Senator Markwayne Mullin, a Republican from Oklahoma, as the new head of the Department of Homeland Security. The vote follows President Trump’s nomination and marks a key appointment in the administration’s efforts to strengthen national security and border enforcement. Mullin, who previously served in the Senate, brings experience in federal policy and oversight to the role.
The confirmation reflects bipartisan support for his leadership in managing critical homeland security functions. As the head of DHS, Mullin will oversee agencies responsible for immigration enforcement, emergency response, cybersecurity, and border protection. His appointment is expected to influence policy direction on immigration and national defense during the remainder of the presidential term.