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

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

Federal officials are asking a judge to bar the Illinois, Chicago, Cook County and the Cook County Sheriff from using local ...

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

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

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

It appears to be the first Justice Dept. lawsuit against local officials for allegedly interfering with the Trump ...

Illinois will join over a dozen states in a lawsuit against the Trump Administration over the so-called Department of Government Efficiency's access to the Treasury Department.

The Trump administration sued officials in Illinois, Chicago and Cook County on Thursday over policies that limit cooperation ...

The U.S. Department of Justice has filed a lawsuit against the state of Illinois and the city of Chicago claiming "sanctuary" ...

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

The Trump administration is suing the city of Chicago, Cook County and the state of Illinois over sanctuary laws that ...