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

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

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

The lawsuit - which mentions Illinois Governor JB Pritzker and Chicago Mayor Brandon Johnson - also seeks to block local laws ...

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

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

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

Ky., opened an investigation into Chicago and three other cities with Democratic mayors, requesting they all appear to answer ...

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

The lawsuit mentions a 2017 state law called The TRUST Act, which limits local and state agencies from participating in ...

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