Markwayne Mullin Homeland Security Ethics
Secretary Markwayne Mullin plans to hire approximately 600 new employees to rebuild the Cybersecurity and Infrastructure Security Agency's (CISA) staff and praised President Trump's nomination of Lance Schroyer for Director of Immigration and Customs Enforcement (ICE) on July 5, 2026. As of July 1, 2026, Public Citizen research from March 2026 indicated Mullin held shares in at least six companies with significant contracts with the Department of Homeland Security, and concerns were raised about his stock purchases days before U.S. military strikes in March 2026, with potential earnings of up to $35,050. Mullin, who was confirmed as the 9th Secretary of Homeland Security on March 24, 2026, signed an ethics agreement to divest from dozens of investments within 90 days of becoming Secretary. He purchased shares of Chevron and RTX Corporation on December 29, 2025, days before a U.S. operation targeting Venezuelan President Nicolás Maduro, and Carpenter Technology stock on January 5 and February 5, 2026, prior to a major defense bill vote.
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July 2026 — 2 developments
Markwayne Mullin Plans CISA Staff Rebuild, Praises ICE Nominee Amid Scrutiny
Secretary Markwayne Mullin plans to hire approximately 600 new employees to rebuild the Cybersecurity and Infrastructure Security Agency's (CISA) staff. He also praised President Trump's nomination of Lance Schroyer for Director of Immigration and Customs Enforcement (ICE), emphasizing the need for a Senate-confirmed ICE Director.
Markwayne Mullin's Stock Holdings in DHS Contractors and Pre-Strike Purchases Raise Conflict of Interest Concerns
Public Citizen research from March 2026 indicated Markwayne Mullin held shares in at least six companies with significant contracts with the Department of Homeland Security. Concerns were also raised about Mullin's stock purchases days before U.S. military strikes in March 2026, with some analyses indicating potential earnings of up to $35,050. Mullin purchased shares of Chevron and RTX Corporation on December 29, 2025, days before the U.S. operation targeting Venezuelan President Nicolás Maduro.
June 2026 — 3 developments
Mullin's Stock Trades Before Defense Bill Vote Raise Conflict of Interest Concerns
Senator Markwayne Mullin disclosed purchasing Carpenter Technology stock on January 5 and February 5, 2026, with the January purchase occurring 25 days before the Senate voted on a major defense bill enacted on February 3, 2026. These trades involved a company supplying specialty alloys for defense and aerospace, raising concerns about potential conflicts of interest.
Democrats Criticize Markwayne Mullin's Leadership in Heated Senate Hearing
Democrats expressed skepticism of Markwayne Mullin's leadership during a heated Senate hearing on June 2, 2026, criticizing his proposals and the department's spending. Mullin was confirmed as the 9th Secretary of Homeland Security on March 23, 2026, following concerns about his stock trading activities and potential conflicts of interest. He ultimately signed an ethics agreement to divest from dozens of investments within 90 days of becoming Secretary.
Markwayne Mullin Pledges to Sell Stocks Amid Conflict of Interest Concerns
Markwayne Mullin has pledged to sell dozens of individual stocks within 90 days of becoming Homeland Security Secretary as part of a signed ethics agreement to address potential conflicts of interest. He holds shares in companies with contracts with DHS and purchased stock in oil and defense companies days before U.S. military strikes.
April 2026 — 1 developments
Markwayne Mullin sworn in as 9th Secretary of Homeland Security
Markwayne Mullin was sworn in as the 9th Secretary of Homeland Security on March 24, 2026. His confirmation followed a procedural vote on March 22, 2026, and his swearing-in occurred on March 24, 2026. Mullin's stock trading practices, including investments made before U.S. military actions, continue to draw scrutiny.
March 2026 — 8 developments
Markwayne Mullin Confirmed as Homeland Security Secretary, Signals ICE Warrant Policy Shift
Markwayne Mullin was confirmed as the Secretary of Homeland Security on March 24, 2026. During his confirmation hearing, Mullin stated that Immigration and Customs Enforcement (ICE) agents would generally require a judicial warrant to enter a home or business, a potential shift in policy.
Senator Markwayne Mullin Confirmed as Homeland Security Secretary, Plans Policy Revocation
Senator Markwayne Mullin was confirmed as the new Secretary of Homeland Security on March 24, 2026, in a 54-45 Senate vote. He plans to revoke a policy that required personal approval for contracts over $100,000, which had reportedly slowed disaster response. New details also emerged regarding his stock purchases in Carpenter Technology Corporation, Chevron, and RTX Corporation in late 2025 and February 2026.
Senate Committee Advances Mullin's Homeland Security Nomination
The Senate Homeland Security and Governmental Affairs Committee advanced Senator Markwayne Mullin's nomination for Secretary of Homeland Security in an 8-7 vote. Senator Rand Paul was the sole Republican to vote against the nomination, while Senator John Fetterman supported it. The advancement sets up a full Senate vote as early as next week.
U.S. Senate confirms Markwayne Mullin as Homeland Security Secretary
The U.S. Senate confirmed Markwayne Mullin as the Secretary of the Department of Homeland Security in a 54-45 vote. Mullin, a Republican senator from Oklahoma, is set to replace Kristi Noem. During his confirmation hearing on March 17, 2026, Mullin addressed concerns about his temperament and vision, signaling an intention to continue Trump's immigration policies.
Markwayne Mullin Faces Scrutiny Over Past Remarks, Travel Claims, and Stock Trades at Senate Hearing
During his March 18, 2026, Senate confirmation hearing for Secretary of Homeland Security, Markwayne Mullin faced intense scrutiny over his past derogatory remarks towards Committee Chairman Rand Paul, including calling him a "freaking snake." Mullin's claims of "classified" travel in 2015-2016 also drew skepticism and requests for a briefing. The hearing also delved into his stock trading activities, with questions arising about potential conflicts of interest.
Markwayne Mullin Faces Senate Scrutiny Over Past Remarks at Confirmation Hearing
Markwayne Mullin's nomination for Secretary of Homeland Security faced a contentious Senate confirmation hearing on March 18, 2026. Senator Rand Paul questioned Mullin about past remarks, including a threat to fight a union leader and comments about Alex Pretti. Mullin expressed regret for his remarks about Pretti, and Senator John Fetterman indicated support for the nomination.
Markwayne Mullin Faces Scrutiny Over Stock Trading at Senate Confirmation Hearing
Markwayne Mullin is undergoing a Senate confirmation hearing for Secretary of Homeland Security, with scrutiny focused on his stock trading activities. Senators questioned his investments in companies like Chevron and RTX, citing potential conflicts of interest. Mullin's spokesperson stated that an independent firm manages his investments and he will comply with ethical guidelines.
Trump nominates Oklahoma Senator Markwayne Mullin as Homeland Security Secretary
Oklahoma Senator Markwayne Mullin has been nominated by President Donald Trump to be the next Secretary of Homeland Security. His confirmation hearing before the Senate Committee on Homeland Security and Governmental Affairs is scheduled for March 18, 2026. This nomination brings renewed attention to his business background and past stock trading activities.
July 2025 — 1 developments
Senator Mullin's stock trades face scrutiny over timing and potential conflicts of interest
Senator Markwayne Mullin's stock trading activities came under increased scrutiny following disclosures of numerous transactions made over several years. Reports highlighted significant activity in his portfolio, including purchases in companies like Carpenter Technology and Chevron. The timing of some trades, particularly those made before significant geopolitical events or policy shifts, raised questions about potential insider knowledge or conflicts of interest. His personal wealth has reportedly seen substantial growth during his tenure in Congress.
July 2024 — 1 developments
Senator Mullin purchased Stride, Inc. stock, raising conflict of interest concerns
Senator Markwayne Mullin purchased stock valued between $1,001 and $15,000 in Stride, Inc., a company providing online private schools. This trade, made on July 30, 2024, was disclosed in a periodic transaction report on November 8, 2024. The late disclosure raised concerns about potential violations of federal law. Stride, Inc. had received $405,000 in federal contracts since 2020. Ethics experts noted the purchase offered the appearance of a conflict of interest, especially given Mullin's role on the Senate Health, Education, Labor, and Pensions Committee.
January 2023 — 2 developments
Senator Mullin disclosed stock purchases two and a half years late, violating STOCK Act
Senator Markwayne Mullin made multiple stock purchases, which were later disclosed in July 2025, approximately two and a half years after the transactions. These purchases, each valued between $1,000 and $15,000, included stocks such as Insulet Corporation, Hubbell Inc., Fabrinet, EXLService Holdings, Corteva, and Celsius Holdings. The delay in disclosure violated the STOCK Act, which requires reporting within 45 days, potentially subjecting Mullin to fines. Fabrinet saw a significant gain of 134.5% since the time of Mullin's purchase.
Markwayne Mullin sworn in as U.S. Senator for Oklahoma, filling Inhofe's seat
Markwayne Mullin was sworn in as a U.S. Senator for Oklahoma, filling the seat vacated by Jim Inhofe. He brought a diverse background to the Senate, including experience as a plumbing company owner, rancher, former mixed martial arts fighter, and as an enrolled citizen of the Cherokee Nation. His office noted he was the first tribal citizen to serve in the Senate in nearly two decades and the second Cherokee Nation citizen ever elected to the chamber.
November 2022 — 1 developments
Markwayne Mullin wins Oklahoma U.S. Senate special election
Markwayne Mullin won a special election for the U.S. Senate seat in Oklahoma, succeeding Jim Inhofe who had announced his resignation. Mullin had declared his candidacy for the Senate in February 2022. He secured the Republican nomination in a runoff election on August 23, 2022, and subsequently won the general election against Democrat Kendra Horn. This victory marked his transition from the House of Representatives to the Senate.
August 2018 — 1 developments
House Ethics Committee orders Rep. Mullin to return $40,000 after business dealings probe
The House Ethics Committee concluded a nearly five-year investigation into Representative Markwayne Mullin's business dealings. While the committee decided not to impose financial sanctions, Mullin was ordered to return $40,000 he had received from a family company. The investigation stemmed from allegations that he broke House rules by appearing in commercials for his family plumbing business and receiving improper payments as a president and director of family companies. Mullin had given conflicting accounts of his role in the companies.
January 2017 — 1 developments
U.S. Representative Markwayne Mullin purchased over $100,000 in Innate Immunotherapeutics stock
U.S. Representative Markwayne Mullin purchased over $100,000 worth of stock in Innate Immunotherapeutics, an Australian pharmaceutical company. This purchase occurred in January 2017, and Mullin was one of at least five members of Congress who invested in the company. The company was developing a drug for multiple sclerosis patients. Later, in August 2018, it was reported that Mullin still owned this stock and was not under investigation, even as a New York Congressman faced charges related to insider trading of the same stock.