As part of President Trump's immigration crackdown, his administration is suing Chicago and Illinois over what are known as ...

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

President Donald Trump’s administration went to court Thursday to challenge sanctuary policies in the state of Illinois, Cook ...

The Trump administration stepped up its legal fight over the president’s crackdown on undocumented immigrants by suing ...

The Trump administration filed a lawsuit against Chicago, Cook County and the state of Illinois for sanctuary policies that ...

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

The suit challenges state and local laws that limit police from cooperating with federal immigration authorities.

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

The Department of Justice is suing the state of Illinois and Chicago over its sanctuary city policies, arguing they interfere ...

Johnson and three other big-city mayors, all Democrats, will attend the March 5 hearing of the House Oversight and Government ...

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

The Department of Justice is suing Chicago, the state of Illinois and Cook County over sanctuary city policies.