Secretary of Homeland Security Markwayne Mullin testifies during a Senate Homeland Security subcommittee hearing on Capitol Hill in Washington, June 2, 2026. Mullin pledged to mount a quieter enforcement campaign following the chaos of a monthlong operation in Minnesota. (Haiyun Jiang/The New York Times) By HAMED ALEAZIZ Federal immigration officials have detained more than 10,000 people in the last five days, a major surge that has stemmed from a push within Immigration and Customs…
