President Donald Trump swore in former Senator Markwayne Mullin as Secretary of Homeland Security in the Oval Office on March 24, 2026. The ceremony was administered by former Florida Attorney General Pam Bondi.



President Donald Trump swore in former Senator Markwayne Mullin as Secretary of Homeland Security in the Oval Office on March 24, 2026. The ceremony was administered by former Florida Attorney General Pam Bondi.

