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

The Justice Department has appealed a federal judge’s order indefinitely blocking President Trump’s executive order that ...

Federal employees have through Thursday to decide whether to take what the Trump administration calls its “buyout” or ...

USAID employees and contractors are discussing potential litigation, four sources familiar with the talks told NBC News.

Federal officials are asking a judge to bar the Illinois, Chicago, Cook County and the Cook County Sheriff from using local ...

The federal lawsuit accuses those jurisdictions of "making it more difficult for, and deliberately impeding, federal immigration officers' ability to carry out their responsibilities." ...