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Today, U.S. Senator Markwayne Mullin (R-OK) spent the day in Ada, Oklahoma meeting with local officials and residents as part of a busy two-week in-state...

Oklahoma City, OK – Yesterday, U.S. Senator Markwayne Mullin (R-OK) returned to the Oklahoma City area to kick off a busy Easter work period. Over the...

Today, U.S. Senator Markwayne Mullin (R-OK), a member of the Senate Armed Services Committee, joined the Chairman of the Joint Chiefs of Staff, Gen. CQ Brown on...

Today, Senator Markwayne Mullin (R-OK), along with Senate Environment and Public Works (EPW) Committee Ranking Member Shelley Moore Capito (R-WV), House Energy and Commerce Committee...

U.S. Senator Markwayne Mullin (R-OK) joined Sen. Shelley Moore Capito (R-WV), Ranking Member of the Senate Environment and Public Works (EPW) Committee and EPW Chairman...

Today, U.S. Senator Markwayne Mullin (R-OK) joined Senator Tim Scott (R-SC) in introducing the Unlocking Domestic LNG Potential Act to depoliticize the export of American liquefied...

U.S. Senator Markwayne Mullin (R-OK) will host a live telephone town hall event for all Oklahomansnext Tuesday, February 6th at 6:30pm CT. During the call, Mullin will provide...

This week, Senator Markwayne Mullin (R-OK) joined the Oklahoma congressional delegation in sending a letter to Federal Aviation Administration (FAA) Administrator Michael Whitaker in support of the...

Yesterday, U.S. Senator Markwayne Mullin (R-OK) questioned Dr. Freedhoff, Assistant Administrator of the Office of Chemical Safety and Pollution Prevention (OCSPP) at the Environmental Protection Agency...

U.S. Senator Markwayne Mullin (R-OK) joins Senator Cindy Hyde-Smith (R-MS) today in the introduction of two bills to support and protect pregnancy centers and maternity...

Today, Senator Markwayne Mullin (R-OK), alongside Senator Thom Tillis (R-NC), introduced the Constitutional Election Integrity Act, legislation that would prevent state politicians like the Maine Secretary...

Today, U.S. Senator Markwayne Mullin (R-OK), a member of the Senate Armed Services Committee (SASC), joined Ranking Member Roger Wicker and all SASC Republicans in...

U.S. Senators Markwayne Mullin (R-OK) and Catherine Cortez Masto (D-NV) introduced legislation to strengthen the domestic supply chain for rare-earth magnets, which are critical components of cell...

Today, U.S. Senator Markwayne Mullin (R-OK), a member of the Senate Armed Services Committee, released the following statement after voting YES on the Fiscal Year...

Today, U.S. Senator Markwayne Mullin (R-OK) delivered remarks during a Senate Health, Education, Labor, and Pensions (HELP) Committee markup to consider the reauthorization of legislation to address the nation’s...

Today, U.S. Senator Markwayne Mullin (R-OK) was announced as the Senate Republican lead for a bipartisan bill to encourage the prevention and treatment of Valley Fever—a fungal disease...

Today, the Oklahoma congressional delegation sent a letter to Department of Defense (DOD) Secretary Lloyd Austin and Department of the Interior (DOI) Secretary Deb Haaland...

Today, U.S. Senator Markwayne Mullin(R-OK) welcomed the University of Oklahoma Softball team to Washington in honor of their third consecutive NCAA Division I national championship...

Oklahoma City, O.K. – Today, U.S. Senator Markwayne Mullin (R-OK) visited Ardmore to meet with community and business leaders following Michelin’s recent decision to shut down their Ardmore...

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