WASHINGTON, DC - MARCH 18: Senate Homeland Security and Governmental Affairs Committee member Sen. Elissa Slotkin (D-MI) questions U.S. Sen. Markwayne Mullin (R-OK) during his confirmation hearing to be the next Secretary of the Department of Homeland Security in the Dirksen Senate Office Building on Capitol Hill on March 18, 2026 in Washington, DC. President Trump nominated Mullin to replace Kristi Noem as DHS Secretary. (Photo by Chip Somodevilla/Getty Images)