Sen. Markwayne Mullin (R-Okla.) on Wednesday revealed that he doesn’t wear a seat belt while driving his vehicle in ...

Indivisible Oklahoma is asking Senator James Lankford (R-Okla.) and Senator Markwayne Mullin (R-Okla.) to attend what they ...

The bottom line is that both disclosures show Sen. Markwayne Mullin to be one of Congress' most active stock traders and a ...

Trump's move to federalize Washington, D.C., represents one of the most aggressive uses of federal authority in recent memory.

“Indivisible Oklahoma” has invited Senators James Lankford and Markwayne Mullin to attend an upcoming town hall meeting on ...

During his remarks in a Senate hearing in January, Senator Markwayne Mullin celebrated Robert F. Kennedy Jr.'s insane ...

During his remarks in a Senate hearing in January, MAGA henchman Markwayne Mullin pouted after his colleagues criticized Pete ...

Sen. Markwayne Mullin joins Will Cain to break down President Trump's plan to fight crime in Washington, D.C.  Plus, Will ...

Republican Sen. Markwayne Mullin violated a federal financial conflicts of interest and disclosure law by failing to properly ...

Senator Mullin is a Cherokee citizen, and his proposal would give the Cherokee Nation exclusive authority over the ...

During a CNN interview, Sen. Markwayne Mullin, R-Okla., revealed he thought he was going to break his hand on Teamsters President Sean O'Brien's face during Tuesday's Senate hearing.