President Donald Trump tapped Sen. Markwayne Mullin, R-Okla., earlier this month to replace Kristi Noem.

Sen. Markwayne Mullin faces a confirmation hearing for DHS secretary amid controversies over immigration, a partial shutdown, and disaster relief.

WASHINGTON: Should Sen. Markwayne Mullin be approved as the next secretary of Homeland Security, he will walk into the department’s sprawling Washington, D.C., campus with his…