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● InformationalCongress / Members

Five things to know about Okla. Sen. Markwayne Mullin, the new DHS boss

The profile recounts Mullin’s background and his 2023 confrontation with a Teamsters leader at a Senate hearing.

Five things to know about Okla. Sen. Markwayne Mullin, the new DHS boss
Image · The Boston Globe

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Outlet credibilityThe Boston Globe83/100 HIGH
This article1 analysis · Oct 9, 2026
tl;dr

A profile of Sen. Markwayne Mullin recounts his Oklahoma business and family background and revisits his 2023 confrontation with Teamsters president Sean O’Brien at a Senate hearing.

Community verdict

VOTING CLOSED
How does this story look for
Markwayne Mullin Secretary of Homeland Security
NOT RATEDCLOSED

No good or bad look here

This story reports what happened without casting Mullin in a good or bad light, so readers don’t rate it and it doesn’t count toward Mullin’s record.

● INFORMATIONAL

People in this story

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Markwayne Mullin
Secretary of Homeland Security

Senator profiled for his background and past Senate hearing confrontation

PRIMARY SUBJECT
Bernie Sanders
I · VT · SEN

Senator who intervened during the hearing exchange

ALSO MENTIONED  Sean O’Brien, Teamsters president and witness who exchanged challenges with Mullin

Part of a bigger story

20 OUTLETS
Trump Selects Markwayne Mullin to Replace Kristi Noem at DHS

Outlets agree that Trump selected Senator Markwayne Mullin to replace Kristi Noem as Homeland Security secretary. Left-leaning outlets use pointed language around Noem’s departure and emphasize the politics of the replacement. Center outlets mostly report the personnel change in restrained terms, often adding biographical context on Mullin. Right-leaning outlets generally present a matter-of-fact handoff, though one also highlights Noem’s role in stopping crossings and Trump’s praise of Mullin.

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