Sen. Markwayne Mullin (R-Okla.) said on Wednesday that Democrats who voted for the Laken Riley Act are “playing politics.” ...

Sen. MarkWayne Mullin (R-Okla.) joins CNBC's 'Special Report' as President-elect Donald Trump is inaugurated as the 47th U.S.

A group of Republican senators introduced legislation that would restrict the purchase of land near U.S. military installations by foreign adversaries.The lawm ...

Sen. Markwayne Mullin (R-OK) previewed Senate action in anticipation of Pete Hegseth’s confirmation to be defense secretary, ...

Sen. Markwayne Mullin asked his fellow senators on the Armed Services Committee whether they would meet the standards they ...

Barring a few exceptions, Senate Republicans on Tuesday largely deflected or altogether avoided questions about President ...

Sen. Markwayne Mullin said people should not judge Pete Hegseth because everyone has "made mistakes," curiously adding, "I'm ...

At Pete Hegseth's confirmation hearing, Oklahoma Senator Markwayne Mullin used his seven minutes to defend Hegseth against ...

Sen. Markwayne Mullin (R-Okla.) certainly didn’t hold back during the confirmation hearing for Secretary of Defense nominee ...

Senator Markwayne Mullin discussed the contentious confirmation hearing for Pete Hegseth, addressing accusations of hypocrisy ...

Sen. Markwayne Mullin has been an outspoken supporter of Pete Hegseth, President Donald Trump's nominee for Defense Secretary, amidst the backlash Hegseth has received over allegations of past ...

Oklahoma Sen. Markwayne Mullin accused his colleagues of voting while drunk during a heated confirmation hearing for ...