The suit challenges state and local laws that limit police from cooperating with federal immigration authorities.

The Trump administration stepped up its legal fight over the president’s crackdown on undocumented immigrants by suing ...

President Trump’s Justice Department sued the state of Illinois, the city of Chicago and local officials Thursday over laws creating a sanctuary city. Accusing the officials of impeding federal ...

The Trump administration sued Chicago on Thursday alleging that ‘sanctuary’ laws in the nation’s third-largest city “thwart” ...

The Trump administration says it has already arrested thousands of immigrants in the U.S. without legal status, many without ...

Several school districts and the Massachusetts attorney general issued guidance on how schools should react if approached by ICE agents.

"More immigration enforcement always means, as a rule, more people without criminal convictions getting arrested and detained ...

The suit asserts that sanctuary laws in Chicago, Cook County and Illinois have obstructed federal efforts to enforce ...

Once taken into custody by ICE, people who are in the U.S. unlawfully are given a notice to appear in immigration court. Depending on their charges, they may or may not be held in a detention center ...

The Department of Justice is suing Illinois and Chicago over their immigration laws, claiming they endanger public safety and ...