Okla., and Teamsters president Sean O’Brien discuss how they reconciled and became friends after their heated verbal spat on the Senate floor on "Hannity.' ...

Markwayne Mullin (R-Okla.) joined the Senate just two ... (The two exchanged sharp words at a Senate hearing, with Mullin threatening to fight the union boss. They later made up after reconnecting ...

Mullen’s admission flies in the face of spin on Trump’s trade wars, most notably White House press secretary Karoline Leavitt ...

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 ...

Recently, Sen. Markwayne Mullin told CNN that Americans are willing to suffer higher prices due to tariffs to support President Donald Trump's policies. “I think our constituents are going to ...

Oklahoma Republican Sen. Markwayne Mullin told NBC's "Meet The Press" that he agrees with the Trump administration that the U.S. should only remain part of the NATO Alliance as long as it is in our ...

Sen. Markwayne Mullin (R-OK) referred to Canadian Prime Minister Justin Trudeau as “Governor” during an appearance on CNN Tuesday — a term he insisted to anchor Kasie Hunt “was 100% ...

Republican Sen. Markwayne Mullin (Okla.) discusses the war in Ukraine as it enters its third year. Sen. Cory Booker (D-N.J.) talks about the Democratic Party’s response to Trump. Melanie Zanona ...

Sen. Markwayne Mullin (R-OK) underscored how the recent cuts to the federal government are needed so it can address the national debt of the United States. Democrats in middle of 'watershed moment ...

Markwayne Mullin, R-Okla., and Teamsters President Sean ... and we're going to work together. Look, we did have a fight. We did have an argument, but it is what it is. It's in the past." ...