Sen. Markwayne Mullin (R-OK) explained that President Donald Trump is “protecting America’s future” with his use of tariffs ...

Most of Oklahoma's congressional delegation was fairly quiet about last week's revelation that top administration officials ...

Mullin said Trump opponents in the press and in the Democratic Party had seized on the scandal in order to score political ...

President Donald Trump on Sunday heaped praise on Senator Markwayne Mullin (R-OK) following the lawmaker’s combative ...

Oklahoma Republican Sen. Markwayne Mullin, a member of the Armed Services Committee, told NBC's "Meet the Press" that the ...

Amid a wave of contentious town hall events across the country, Oklahoma Senator Markwayne Mullin took a different approach ...

A journalist from The Atlantic was mistakenly included in a Signal group text discussing an ongoing military operation in ...

Amid a wave of contentious town hall events across the country, Oklahoma Senator Markwayne Mullin took a different approach Monday night, holding his town hall over the phone and allowing six ...

Okla., said the roaring reception President Donald Trump received at the NCAA wrestling championships is evidence of the ...

Oklahoma Senator Markwayne Mullin took a different approach Monday night, holding his town hall over the phone and allowing six handpicked callers to ask questions. The town hall lasted one hour ...

A congregation of 1,700 people in Oklahoma is getting a front-row seat to some of the biggest names in the MAGA movement.

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 ...