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

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

The DOJ's lawsuit against Chicago's sanctuary laws is the most visible effort to force local police to help with immigration enforcement. But the more serious pressure is coming from states. Support ...

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

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

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

In its lawsuit, filed Thursday, the U.S. Department of Justice says Chicago’s Welcoming City Act, Cook County’s Ordinance ...

This lawsuit will put the spotlight on obstruction by state and local officials and their refusal to support the ...

The US justice department has filed a lawsuit against Chicago, accusing local officials of impeding federal immigration ...

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

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