ABC News’ Linsey Davis spoke with Senator Markwayne Mullin (R-OK) on President Trump’s address to the nation last night and his reaction to how Americans are feeling about the country’s economy.

Two weeks after passing in the House, the Mikaela Naylon Give Kids A Chance Act ran into a one-man roadblock in the U.S. Senate. That obstacle was […] ...

OKLAHOMA CITY, OKLA (KOKH) — U.S. Senator Markwayne Mullin (R-OK) and Senator Martin Heinrich (D-NM) are reintroducing the ...

In a recent interview on ABC News, Senator Markwayne Mullin (R-OK) gave out-of-touch remarks defending Donald Trump's ...

No one in the Oklahoma delegation has publicly expressed any concern with the goals of the administration’s boat strike campaign to reduce the flow of drugs into the U.S., to weaken the drug cartels.

Sen. Markwayne Mullin (R-OK) protested on CNN, Wednesday that Americans were being impatient on the economy, insisting, ...

Republican Oklahoma Sen. Markwayne Mullin said Tuesday that Senate Minority Leader Chuck Schumer privately urged Democratic senators to delay reopening the government until after Election Day.

Versions of the legislation have passed either the House of Representatives or the Senate, but not both, in recent years.

Sen. Markwayne Mullin (R-Okl.) is standing in the way of a bipartisan push to tighten sanctions on the country of Georgia, which lawmakers and advocates say is the best way to stand up for ...

On Tuesday, President Trump hosted a luncheon in the Rose Garden for Republican Senators. Oklahoma's two senators, Markwayne Mullin and James Lankford, were among those in attendance. Given the ...

Oklahoma Sen. Markwayne Mullin says bipartisan efforts to end the government shutdown collapsed after Tuesday’s elections shifted negotiations in the Senate. WASHINGTON D.C. - The federal government ...