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 ...

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

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

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

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

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

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

House Oversight Committee Chairman James Comer (R-KY) sent letters Johnson and the mayors for three other major cities – ...

Mayor Brandon Johnson will testify before Congress next month as part of a Republican-led House probe into sanctuary cities, ...

Trump's Department of Justice sued Illinois, Chicago, and Cook County, saying sanctuary laws obstruct federal immigration enforcement and violate the supremacy clause.