Oklahoma Senator Markwayne Mullin sparked controversy this week when he appeared on the Senate floor wearing a cowboy hat.

We're here to build relationships, to move the ball forward,” Mullin told the Washington Examiner in an interview from his ...

Sen. Markwayne Mullin has been a long-time Trump supporter. That closeness could benefit the state, but also could bring a ...

Markwayne Mullin (R-OK) dismissed President Donald Trump's approval rating as reported by CNN, responding that it is still ...

Sen. Markwayne Mullin, R-Okla., discusses the House's upcoming vote to avert a government shutdown and how the markets are ...

Sen. Markwayne Mullin made a frank admission on Wednesday, telling CNN that President Donald Trump's tariffs are effectively ...

Biden handed Trump a strong post-pandemic economy that was the envy of the world. Now, the U.S. is the embarrassment of the ...

As the junior senator from Oklahoma, Sen. Markwayne Mullin (R-OK), 47, has amassed an unusual level of clout in a chamber that values seniority. The former MMA fighter and father of six has found ...

A GOP senator says President Trump's tariffs are a tax on American consumers, and Trump knows but the goal is to create open ...

Sen. Markwayne Mullin (R-OK) dismissed President Donald Trump‘s approval rating as reported by CNN, responding that it is still “higher than it ever was” for former President Joe Biden.