The federal lawsuit is the first by Trump's Justice Department against states or municipalities that have sanctuary city ...

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

The lawsuit comes as Chicago mayor Brandon Johnson is expected to testify before the House Oversight Committee next month.

An Illinois teenager’s chest surgery was canceled last week after President Donald Trump issued an executive order seeking to ...

President Donald Trump’s administration went to court Thursday to challenge sanctuary policies in the state of Illinois, Cook ...

The Justice Department’s lawsuit against Chicago and Illinois, along with a House investigation, cap months of threats ...

The Trump administration has sued Illinois and Chicago, alleging its laws are impeding on federal efforts to enforce ...

The lawsuit is the latest indication that the Trump administration, which is attempting to strip self-proclaimed sanctuary ...

President Donald Trump has often singled out Chicago and Illinois, which have some of the nation's strongest protections for ...

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

SPRINGFIELD — Illinois participated in one court battle with the Trump administration Thursday when a federal judge ...

Part of the nationwide suit against the order alleges that a 17–year-old Illinois boy had been given a date for chest surgery at UI Health, only for it to be canceled one day after Trump's order.