U.S. Rep. Henry Cuellar congratulated Sen. Markwayne Mullin on his nomination to lead the Department of Homeland Security while stressing the need for transparency with Congress on border security.

In recent weeks, Mullin's comments referencing the "smell of war" in Iran have drawn the public's eye to his military history ...

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 ...

Oklahoma Sen. Markwayne Mullin has six children with his wife, Christie Mullin ...

A producer for MS NOW went viral for a post singling out Sen. Markwayne Mullin's education level after he was tapped by ...

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

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 ...

If confirmed, Sen. Markwayne Mullin would oversee the sprawling agency amid falling public support for the administration’s ...