Markwayne Mullin sworn in to serve as Homeland Security Secretary

IE 11 is not supported. For an optimal experience visit our site on another browser. Now Playing Markwayne Mullin sworn in to serve as Homeland Security Secretary 02:56 UP NEXT Rubio testifies in trial of former roommate accused of secretly lobbying for Venezuela 02:01 Melania Trump speaks at global summit to ’empower children’ through education … Read more

Mullin sworn in as DHS chief after GOP fracture forced Dem to save nomination

NEWYou can now listen to Fox News articles! Sen. Markwayne Mullin, R-Okla., was sworn in as the U.S.’ ninth secretary of Homeland Security on Tuesday, with President Donald Trump in attendance. Mullin, 48, is a former mixed martial arts champion and plumbing business owner who will replace outgoing Secretary Kristi Noem, a South Dakota Republican … Read more