Sen. Markwayne Mullin (R-Okla.) could soon have a new title, with the 48-year-old receiving the nomination to replace Kristi Noem as the leader of the Department of Homeland Security by President ...

In a letter to President Trump, members of the Republican Main Street Caucus back Sen. Markwayne Mullin to lead Homeland Security after Kristi Noem's ouster.

After supporting Kristi Noem, hopefully Shaheen and Hassan will have learned lesson and vote no on the entirely unqualified Markwayne Mullin.

Donald Trump’s new pick to run the Department of Homeland Security has made big money thanks to his boss’s attacks on Venezuela and Iran—and stands to make even more. Markwayne Mullin, 48, was ...

ADOVOCATE: Sen. Markwayne Mullin (R-OK) and ACCA President and CEO Barton James host a discussion during ACCA's Advocacy Day in 2025. (Courtesy of ACCA). March 10, 2026 A man who went from an HVAC ...

The ouster of Kristi Noem opens the path for a potential deal to reopen the Department of Homeland Security, according to Senate sources familiar with negotiations. Senate Majority Leader John Thune ...

Lawmaker praises Sen. Markwayne Mullin replacing Kristi Noem at U.S. DHS ...

Social media users are trolling incoming DHS head Oklahoma Rep. Markwayne Mullin for photos showing him hide from the Jan 6. mob ...

Who could Gov. Kevin Stitt appoint to Markwayne Mullin's vacant Senate seat?

Anyone who was itching for the day of reckoning for Secretary of Homeland Security (and dog killer, RIP Cricket) Kristi Noem had about zero seconds to celebrate when she was finally fired on Thursday, ...

As Oklahoma Senator Markwayne Mullin prepares to take on the role of Secretary of Homeland Security, some of the state's politicians are making announcements about their political futures.