The U.S. Senate’s Homeland Security & Governmental Affairs Committee will hold a confirmation hearing on March 18 for ...

Republicans are optimistic about Markwayne Mullin taking over the reins at DHS, while Democrats warn his tenure will be more ...

Sen. Markwayne Mullin denied knowing about the employee’s criminal record, but the employee says he did. A “cache” of weapons was found at Mullin’s business.

President Trump announced Thursday that Sen. Markwayne Mullin, R-Okla., is his pick to replace Kristi Noem as the head of the ...

Supporters of Sen. Markwayne Mullin say he'll use his well-documented passion to carry out Trump's immigration enforcement agenda.

In a letter to President Trump, members of the Republican Main Street Caucus back Sen. Markwayne Mullin to lead Homeland ...

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

GOP Rep. Kevin Hern launches his Oklahoma Senate bid to replace DHS nominee Markwayne Mullin, vowing to be a "loyal ally" to President Trump’s "America First" agenda.

The Oklahoma Republican, known for confrontational Senate moments, could soon lead Homeland Security during a volatile moment for immigration enforcement.

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

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 ...

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