Sen. Markwayne Mullin is appearing before the Committee on Homeland Security after President Donald Trump nominated him to replace Kristi Noem​ as the Homeland Security Secretary.

The Republican chairman overseeing hearings on Senator Markwayne Mullin’s nomination to lead the Department of Homeland ...

Sen. Rand Paul (R-KY) tore into Senate Republican colleague Markwayne Mullin (R-OK) during Mullin's confirmation hearing on ...

Sen. Markwayne Mullin endured some tense moments during Wednesday's confirmation hearing as the Senate considers his ...

Sen. Rand Paul said he will oppose Markwayne Mullin's DHS nomination, citing 'anger issues' and inflammatory remarks.