Press Releases

Washington, DC – Last night, U.S. Senator Markwayne Mullin (R-OK) released the following statement after South Dakota Republican Senator John Thune was selected to serve as...

Washington, D.C. – U.S. Senator Markwayne Mullin (R-OK) joined Senate Diabetes Caucus co-chairs Susan Collins (R-ME) and Jeanne Shaheen (D-NH), and 52 other of their...

Washington, D.C. – In November 2023, the Federal Highway Administration (FHWA) adopted a final rule requiring state departments of transportation and metropolitan planning organizations to...

Washington, D.C. – U.S. Senator Markwayne Mullin (R-OK) joined U.S. Senator Jim Risch (R-ID) and nine of their Senate GOP colleagues in sending a letter calling...

WASHINGTON, DC – U.S. Senator Markwayne Mullin (R-OK) joined Senate Foreign Relations Committee Ranking Member Jim Risch (R-ID) and 26 of their GOP Senate colleagues...

WASHINGTON, DC – U.S. Senator Markwayne Mullin (R-OK) joined U.S. Senators Ted Cruz (R-TX), Bill Hagerty (R-TN), U.S. Representative Andy Biggs (R-AZ), and several of their...

WASHINGTON, DC – U.S. Senator Markwayne Mullin (R-OK) joined 30 of his colleagues in filing a bicameral amicus brief in the U.S. Court of Appeals for the...

U.S. Senator Markwayne Mullin (R-OK), Ranking Member of the Environment and Public Works’ Chemical Safety, Waste Management, Environmental Justice, and Regulatory Oversight Subcommittee, was joined...

Washington, DC – U.S. Senator Markwayne Mullin (R-OK) released the following statement after voting against a Continuing Resolution (CR) to move the government funding deadline to...

U.S. Senator Markwayne Mullin (R-OK), member of the Health, Education, Labor, and Pensions (HELP) Committee, led his colleagues in authoring a letter to the Administration...

U.S. Senator Markwayne Mullin (R-OK) responded to a recent op-ed in the Wall Street Journal with a letter to the editor highlighting the importance of...

The National Institute of Standards and Technology (NIST) awarded Oklahoma State University (OSU) $5.5 million as part of the Consolidated Appropriations Act of 2024. The purpose...

Today, U.S. Senator Markwayne Mullin (R-OK) joined Senator Mike Rounds (R-SD) in introducing a resolution to condemn the Biden-Harris administration’s botched rollout of the Free...

U.S. Senator Markwayne Mullin (R-OK) delivered remarks on the Senate floor yesterday in favor of the Protecting American Energy Production Act following Vice President Kamala...

Today, U.S. Senator Markwayne Mullin (R-OK) released the following statement reaffirming his support for nationwide access to in vitro fertilization (IVF) and denouncing Senate Democrats’...

The office of U.S. Senator Markwayne Mullin (R-OK) is accepting applications for service academy nominations to four of the five service academies: the U.S. Military...

Today, U.S. Senator Markwayne Mullin (R-OK) released the following statement in response to the House Foreign Affairs Committee’s Majority report on the disastrous 2021 withdrawal of U.S....

Yesterday, U.S. Senator Markwayne Mullin (R-OK) spent the day in Northwest Oklahoma with community leaders, constituents, and local elected officials. The senator made stops in...

Today, U.S. Senator Markwayne Mullin (R-OK) spent the day in southwest Oklahoma hosting “Community Conversations” with community leaders, constituents, law enforcement, state officials, and business...

Washington, D.C. – Today, U.S. Senator Markwayne Mullin (R-OK) released the following statement reflecting on the third anniversary of the Abbey Gate terrorist attack which claimed the...