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

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

The lawsuit argues the U.S. Constitution’s Supremacy “prohibits Illinois, Chicago, Cook County, and their officials from obstructing the Federal Government’s ability to enforce laws that Congress has ...

Outnumbered' discusses DOJ suing Illinois Gov. Pritzker and Chicago Mayor Johnson for interfering with immigration ...

The lawsuit is the latest indication that the Trump administration, which is attempting to strip self-proclaimed sanctuary ...

The United States Justice Department has filed a lawsuit against Chicago and Illinois for allegedly getting in the way of ...

The Justice Department filed a lawsuit Thursday citing the city and state's "Trump-proofing" efforts as a deliberate blocking ...

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

President Donald Trump has often singled out Chicago and Illinois, which have some of the nation's strongest protections for ...

Lawmakers in the House are proposing to ban the Chinese artificial intelligence app DeepSeek from U.S. government devices.