The Atlantic profiles DHS Secretary Markwayne Mullin, whose halt on certain ICE stops stood for barely a day. It followed a week when ICE officers killed two people, a construction worker in Texas and a delivery driver in Maine, each time while looking for other men. Reporting by Nick Miroff for The Atlantic. https://www.theatlantic.com/politics/2026/07/markwayne-mullin-secretary-homeland-security-ice/687868/