Trying to fight a hearing witness is on the list of Markwayne Mullin's wildest moments, but it might not be the top.

Sen. Markwayne Mullin (R-OK) is familiar with public conflicts in Congress, as he faces another one over his confirmation as ...

President Donald Trump announced Thursday that he was replacing Kristi Noem as the secretary of the Department of Homeland Security (DHS) with Republican Oklahoma Sen. Markwayne Mullin.

It's the second vote in as many days, after the Senate defeated a similar measure along party lines.

Sen. Ron Johnson, who blocked the Major Richard Star Act from a full Senate vote, noted a sharp increase in the cost of ...

Brian McGinnis was injured when he was forcibly removed from a Senate hearing in Washington after interrupting proceedings to protest against the US strike on Iran ...

Mullin, 48, has become one of Trump’s fiercest defenders in the U.S. Senate and is now positioned to join his administration after the president on Thursday fired embattled Homeland Security Secretary ...

President Trump named Oklahoma Sen. Markwayne Mullin as the next Secretary of Homeland Security, replacing Kristi Noem.

Republicans on the U.S. Senate Judiciary Committee criticized Homeland Security Secretary Kristi Noem during a tense ...

Tensions flared as questions mounted at the U.S. Capitol on Tuesday over the Trump administration’s rationale for the ...

Rubio echoed comments from Trump and told reporters ahead of the briefing that the most punishing strikes on Iran are yet to ...