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

Sen. MarkWayne Mullin (R-Okla.) joins 'Squawk Box' to discuss the fallout from Washington's surprise attack on Iran's nuclear facilities, what the endgame of the conflict should be, whether he's ...

Oklahoma Sen. Markwayne Mullin accused his colleagues of voting while drunk during a heated confirmation hearing for Secretary of Defense nominee Pete Hegseth.

Sen. Markwayne Mullin (R-Okla.) and Sen. Chris Murphy (D-Conn.) discuss the Senate’s passage of President Trump’s tax bill.

During the confirmation hearing for Trump's Labor Secretary Lori Chavez-DeRemer in the Senate this week, Senator Markwayne Mullin blasted his Democrat colleagues.

Markwayne Mullin has much to learn from the dignity, grace and kindness Oklahomans demonstrated after tragic 1995 bombing ...

Sen. Markwayne Mullin (R-OK), on "The Charlie Kirk Show" on Real America's Voice program, reacts to President Donald Trump's announcement of a ceasefire in the "12-Day War" between Israel and Iran.

Republican Markwayne Mullin shares an update on his son's condition as he undergoes testing at the Mayo Clinic in Rochester, Minnesota.

Sen. MarkWayne Mullin (R-Okla.) joins 'Squawk Box' to discuss the fate of the Republican reconciliation bill, future of Medicaid reform, impact on the deficit and the national debt, and more.

Sen. Markwayne Mullin (R-Okla.) says Sean O’Brien, president of the International Brotherhood of Teamsters, apologized to him after both drew headlines for challenging each other to a physical ...

Mullin also runs a morning workout in the House gym attended by lawmakers of both parties. At its peak, he estimated that his classes, which draw on his days as a professional MMA fighter ...