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

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

It remains unknown whether Oklahoma's Republican U.S. senators will join other Republicans in backing a bipartisan tariffs bill.

Republicans in the U.S. Senate are expected to take an important step this weekend toward enacting President Trump's priorities. That includes extending the 2017 tax cuts.

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 ...

Industries across Oklahoma -- from oil and gas to clothing and food -- are expected to take a hit from sweeping tariffs ...

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

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

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

If the order stands, the Oklahoma Humanities executive director said, it means Oklahoma will lose about $1 million dollars a ...