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

Illinois Gov. JB Pritzker says the state has done nothing but follow the law, but the Department of Justice says the opposite ...

The lawsuit accuses city, county, and state authorities of ‘minimally enforcing—and oftentimes affirmatively thwarting’ ...

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

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

The Trump administration on Thursday sued the city of Chicago and state of Illinois for allegedly interfering with ...

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

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

The federal lawsuit accuses those jurisdictions of "making it more difficult for, and deliberately impeding, federal ...

Federal lawsuit challenges Illinois' sanctuary state laws that limit local law enforcement cooperation with federal ...

President Trump’s Justice Department sued the state of Illinois, the city of Chicago and local officials Thursday over laws creating a so-called “sanctuary city.”  Accusing the officials of ...

The Trump administration is taking Illinois and Chicago to court over migrant sanctuary policies and members of the Illinois ...