Sen. Markwayne Mullin asked his fellow senators on the Armed Services Committee whether they would meet the standards they are setting for Pete Hegseth, Donald Trump's pick to lead the Department of Defense.

Oklahoma Sen. Markwayne Mullin accused his colleagues of voting while drunk during a heated confirmation hearing for Secretary of Defense nominee Pete Hegseth.

The Oklahoma Republican tried to defend Hegseth against allegations of sexual misconduct and alcohol abuse. It didn't go especially well.

The nominee faced intense scrutiny during a recent Armed Services ... through your committee, but then it goes to the full Senate. Do you think he has the vote? Markwayne Mullin: Yeah, we'll ...

Here’s what Republican senators told ABC News after President Donald Trump issued pardons for Jan. 6 violent offenders.

Sen. Markwayne Mullin electrified a Senate confirmation hearing on Tuesday by accusing fellow senators of carousing and voting while drunk even as they accused defense secretary nominee Pete Hegseth of unseemly behavior.

A GOP senator who controversially defended President-elect Donald Trump’s pick to lead the Pentagon against allegations of excessive drinking by claiming U.S. lawmakers turn up to vote drunk is sticking to his guns.

At a contentious confirmation hearing, Sen. Dan Sullivan struck a familiar note by posing “the most important question” to Pete Hegseth. Because a confirmation hearing isn't all about the nominee.

Sen. Markwayne Mullin has been an outspoken supporter of Pete Hegseth, President Donald Trump's nominee for Defense Secretary, amidst the backlash Hegseth has received over allegations of past excessive drinking and sexual misconduct.

Soon after, Sen. Markwayne Mullin tried to defend the prospective nominee in an unusual way. This was the line the Oklahoma Republican pushed during the Senate Armed Services Committee confirmation hearing: [Kaine] starts bringing up the fact that what if ...