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  "path": "/video/newsfeed/2026/3/24/who-is-markwayne-mullin-trumps-new-homeland-security-chief?traffic_source=rss",
  "publishedAt": "2026-03-24T14:58:33.000Z",
  "site": "https://www.aljazeera.com",
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  "textContent": "Here's what we know about Markwayne Mullin, who'll oversee Trump’s contentious crackdown on migrants in the US.",
  "title": "Who is Markwayne Mullin, Trump’s new homeland security chief?"
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