Cordero-Stutz said her office will uphold the law but is still awaiting details on how the federal government expects local deputies to participate in immigration enforcement.

Rather than adopting commonsense measures to fix the United States’ badly broken immigration system to benefit all Americans, President Trump’s indiscriminate immigration actions follow a pattern of cruelty,

Volunteers meet before dawn, as many workers are heading to their jobs and when advocates believe ICE is most likely to move in. They zigzag through quiet residential streets and sleepy intersections, looking for double-parked vehicles, tinted windows and newer cars parked in red zones.

The Trump administration is developing plans to build immigration detention facilities on bases nationwide, a step that could significantly expand the military's role in immigration enforcement.

As the Trump administration works on pledges to crack down on illegal immigration, the flurry of activity has stretched across the federal government.

US immigration officials launched a new round of enforcement operations in the Los Angeles area Sunday, according to two people familiar with the effort.

The Washington Examiner learned late Tuesday that Noem signed a memorandum to deputize up to 2,000 State Department ... to assist DHS agency U.S. Immigration and Customs Enforcement officers ...

Redeploying Homeland Security Investigations agents is part of a broader Trump effort. But some fear many serious transnational crimes will go unprobed.

CNN has reached out to Immigration and Customs Enforcement for comment. Sources previously told CNN that U.S. immigration officials ... illegal aliens in the United States with a criminal ...