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

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

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

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

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

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

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

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 ...

President Trump’s Justice Department sued the state of Illinois, the city of Chicago and local officials Thursday over laws ...

The U.S. Justice Department filed a lawsuit Thursday against both Chicago and Illinois, alleging the state's and city's immigration policies and welcoming city status impede federal regulations.

The Department of Justice is suing Illinois and Chicago over their immigration laws, claiming they endanger public safety and ...