
Sen. Markwayne Mullin (R-Okla.) testifies during his confirmation hearing to lead the Department of Homeland Security on Capitol Hill in Washington on March 18, 2026. Madalina Kilroy/The Epoch Times
Oklahoma’s Republican Senator Markwayne Mullin is on track to become the next Department of Homeland Security (DHS) Secretary in a Senate vote on March 23.
He will replace Kristi Noem, who faced backlash over the Trump administration’s immigration enforcement operations.
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