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

Despite being named in a lawsuit filed by the U.S. Department of Justice, Cook County officials are promising to fight back ...

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

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

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

This lawsuit will put the spotlight on obstruction by state and local officials and their refusal to support the administration and compliance with the law,” a DOJ official told The ...

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

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

The Trump administration filed a federal lawsuit on Thursday against the state of Illinois, Cook County, and the city of ...

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

The Trump Administration filed a lawsuit Thursday against Chicago, Cook County and Illinois over its sanctuary policies that prohibit local law enforcement from coordinating with federal immigration ...