Oklahoma Senator Markwayne Mullin's undefeated mixed martial arts record has resurfaced after President Donald Trump tapped ...

President Trump has selected Sen. Markwayne Mullin (R-Okla.) — a former undefeated MMA fighter — to replace Kristi Noem as ...

Senator Markwayne Mullin, nominated to head the Department of Homeland Security, is a burly former wrestler, a mixed martial ...

Donald Trump removed Kristi Noem as Secretary of Homeland Security and named Senator Markwayne Mullin as her successor. The ...

O'Brien and Mullin, whom Trump nominated to replace Kristi Noem as Homeland Security secretary, had traded barbs on X before the 2023 hearing.

WASHINGTON – President Donald Trump has chosen a cowboy-hat-wearing former MMA fighter who once nearly challenged a witness ...

President Donald Trump has introduced a former MMA fighter as the new Homeland Security Secretary after firing Kristi Noem.

When Markwayne Mullin arrived in the U.S. Senate in January 2023, he brought a résumé that stood out even in a chamber full ...

Supporters of Sen. Markwayne Mullin say he'll use his well-documented passion to carry out Trump's immigration enforcement agenda.

Before Trump tapped Markwayne Mullin to be the next DHS secretary, the Oklahoma senator had several notable news moments.

"You might remember a couple of years ago where there was a witness—you know, a labor union witness testifying—and he ...