In a video address, Sen. Markwayne Mullin (R-OK) explains rescission packages.

U.S. Sen. Markwayne Mullin, R-Oklahoma, says Nikki Haley "took it too far" in regards to Haley's presidential run. "She probably should have got out when she lost her own state," Mullin told News9 ...

Here's what Oklahoma senators had to say after the tight vote was called, as well as what some representatives anticipate.

With President Trump's ambitious "Big Beautiful Bill" facing a critical July 4th deadline, Senate Republicans are pushing ...

U.S. Senator Markwayne Mullin honored News 9’s Alex Cameron for his 30 years of reporting, highlighting his impactful work connecting Oklahomans to Washington, D.C.

"Why wouldn't you send a child with their parents? Why would you want to separate them? I wouldn't want to be separated from my kid," the GOP senator said.

Republican Sen. Markwayne Mullin (R-Okla.) said that letting Oklahoma public school educators teach the Bible is a “slippery slope” if the teachers “may not be believers” themselves.

Oklahoma Sen. Markwayne Mullin accused his colleagues of voting while drunk during a heated confirmation hearing for Secretary of Defense nominee Pete Hegseth. Much of Tuesday’s drama surrounding ...

Mullin will fill the rest of the six-year term that retiring Republican Rep. Jim Inhofe was elected to in 2020. Republican Rep. Markwayne Mullin won Oklahoma's special US Senate election against ...

U.S. Senator Markwayne Mullin honored News 9’s Alex Cameron for his 30 years of reporting, highlighting his impactful work connecting Oklahomans to Washington, D.C.