Markwayne Mullin 

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Latest news on Markwayne Mullin, US Secretary of Homeland Security and former Oklahoma senator and congressman.

Markwayne Mullin is a Republican politician and businessman from Oklahoma who serves as US Secretary of Homeland Security, appointed by President Donald Trump. He previously represented Oklahoma in the US Senate and, before that, in the House of Representatives. A member of the Cherokee Nation, Mullin built his career running his family's plumbing business before entering politics.

As Homeland Security Secretary, Mullin oversees immigration enforcement, border security, election security coordination, and disaster response across the department's constituent agencies. His tenure has drawn scrutiny over aggressive federal pressure on states regarding voter roll verification, alongside the department's broader funding and staffing challenges. Coverage of his department continues to generate national debate around federalism and civil liberties.

Before his cabinet appointment, Mullin, the 'former Oklahoma senator', built a reputation as a close ally of President Trump within the Senate Republican conference, often serving as an intermediary between the White House and Capitol Hill during legislative negotiations. His transition from Congress to the cabinet reflected the administration's pattern of drawing senior officials from trusted allies in the Senate.

Mullin's background outside politics includes founding and expanding several businesses beyond plumbing, spanning environmental services and hospitality. He is also known for a undefeated record as a professional mixed martial arts fighter earlier in life, a detail frequently referenced in profiles of his career. His Cherokee Nation citizenship and Oklahoma roots remain a recurring point of interest in coverage of his public life.

Mullin's political career began in the House of Representatives representing Oklahoma's 2nd congressional district, before his election to the Senate. His move into the Trump administration's cabinet marked a significant escalation in national profile, placing him at the centre of some of the administration's most contested policy priorities.

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