The lawsuit argues that the U.S. Constitution’s Supremacy Clause “prohibits Illinois, Chicago, Cook County, and their ...

The Justice Department accused the Democratic strongholds of unlawfully interfering with Trump's crackdown and seeking a ...

The U.S. Department of Justice sued Illinois and the city of Chicago on Thursday, accusing them of impeding the Trump ...

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

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

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

The lawsuit asks the court to immediately end a number of laws and ordinances it says thwart federal immigration authorities.

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

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

The federal lawsuit filed Thursday in U.S. District Court in Chicago claims sanctuary policies in Illinois that keep local authorities from cooperating with the deportation effort are “exacerbating” a ...

The lawsuit filed in the U.S. District Court for the Northern District ... local officials from participating in immigration enforcement, as well as Chicago’s “Welcoming City Ordinance ...