The U.S. Department of Justice is suing Illinois and Chicago, arguing that their immigration policies interfere with federal enforcement efforts.

The Department of Justice is suing the City of Chicago, the state of Illinois and Cook County over their "sanctuary laws" that limit cooperation with immigration authorities.

The Justice Department sued the state of Illinois, the city of Chicago and other local jurisdictions alleging their laws are standing in the way of the Trump administration's increased immigration ...

Donald Trump’s Justice Department is suing the state of Illinois over measures aimed at protecting the privacy of workers who are non-U.S. citizens.

More than 300 people, including some associated with Loretto Hospital, are facing charges as part of a nationwide crackdown.

Trump administration border czar Tom Homan told reporters they plan to increase immigration enforcement efforts.

In a letter released after President Jim Ryan resigned, the Justice Department questioned U.Va.'s handling of an alleged hate ...

“The Constitution prohibits the Trump Administration from requiring the City to expend its resources enforcing federal civil immigration law in order to receive federal funds” said Deputy Corporation ...

"Nothing about them was materially different than the average American interstate traveler," their attorney said.

President Trump’s Justice Department sued the state of Illinois, the city of Chicago and local officials Thursday over laws creating a sanctuary city. Accusing the officials of impeding federal ...

The Department of Justice sued Illinois and Chicago on Thursday, challenging their so-called sanctuary laws that conflict with the Trump administration's ongoing mass deportation operation ...