Bernie Sanders Prevents Fight in Senate Hearing After GOP Senator Tells Teamster Boss, 'Get Your Butt Up'

Oklahoma Sen. Markwayne Mullin challenged the union leader to fight on Tuesday, prompting a swift intervention by Sanders, who chairs the Senate labor committee

<p>Bill Clark/CQ-Roll Call, Inc via Getty, Jens Kalaene/picture alliance via Getty</p> Oklahoma Sen. Markwayne Mullin, Vermont Sen. Bernie Sanders

Bill Clark/CQ-Roll Call, Inc via Getty, Jens Kalaene/picture alliance via Getty

Oklahoma Sen. Markwayne Mullin, Vermont Sen. Bernie Sanders

A fight nearly broke out during a Senate hearing on Tuesday when Republican Sen. Markwayne Mullin seemingly challenged Teamsters President Sean O'Brien to a fight, forcing Vermont Sen. Bernie Sanders to intervene.

The incident happened around the same time that Republican Reps. Kevin McCarthy and Tim Burchett reportedly got into a physical altercation inside the U.S. Capitol.

<p>Bill Clark/CQ-Roll Call, Inc via Getty, Jens Kalaene/picture alliance via Getty</p>

Bill Clark/CQ-Roll Call, Inc via Getty, Jens Kalaene/picture alliance via Getty

Related: Kevin McCarthy Allegedly Caught in Physical Altercation with Republican Who Ousted Him — Then ‘a Chase Ensued’

During the Senate labor committee's Tuesday hearing, 46-year-old Mullin of Oklahoma was questioning O'Brien — a union leader with whom he's argued before — revisiting a June tweet in which O'Brien had written to the Republican, "Quit the tough guy act in these Senate hearings. You know where to find me. Any place, any time, cowboy."

Responding to the post five months later, Mullin said he was ready to settle things right there, right then.

"Sir, this is a time, this is a place. You want to run your mouth, we can be two consenting adults. We can finish it here," Mullin said. "You want to do it now?"

"I'd love to do it right now," O'Brien, 51, responded.

<p>Al Drago/Bloomberg via Getty, M. Scott Brauer/Bloomberg via Getty</p> Oklahoma Sen. Markwayne Mullin (left) challenged Teamsters President Sean O'Brien (right) to fight during a Nov. 14, 2023, Senate hearing

Al Drago/Bloomberg via Getty, M. Scott Brauer/Bloomberg via Getty

Oklahoma Sen. Markwayne Mullin (left) challenged Teamsters President Sean O'Brien (right) to fight during a Nov. 14, 2023, Senate hearing

"Well stand your butt up, then," Mullin said.

"You stand your butt up," O'Brien countered.

Related: GOP Senator Criticizing Kids' Books About Race and Diversity Says 'I Don't Want Reality' During Hearing

<p>Tom Williams/CQ-Roll Call, Inc via Getty Images</p> Oklahoma Sen. Markwayne Mullin at a Senate Armed Services Committee hearing on April 26, 2023

Tom Williams/CQ-Roll Call, Inc via Getty Images

Oklahoma Sen. Markwayne Mullin at a Senate Armed Services Committee hearing on April 26, 2023

At that point, Mullin stood up and nearly took his wedding ring off before Sen. Sanders — who chairs the labor committee — interjected, shouting, “No, no, sit down! Sit down! You’re a United States senator!”

“This is a hearing," added Sanders, 82. "And God knows the American people have enough contempt for Congress, let’s not make it worse."

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Mullin — a former plumbing company owner who has dabbled in cage fighting — has courted controversy since his 2022 election to the Senate, including his denial of the 2020 presidential election results.

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