The Department of Justice has sued New York Mayor Eric Adams, challenging local "sanctuary" policies that limit cooperation with federal immigration authorities. It wants New York City's sanctuary policies to be declared unconstitutional, saying they impede the enforcement of federal immigration laws.

A federal judge in Illinois has dismissed a Trump administration lawsuit that sought to disrupt limits Chicago imposes on cooperation between federal immigration agents and local police.

The Justice Department has filed a lawsuit against New York City, challenging its so-called sanctuary city policies, as the Trump administration continues to crack down on immigration.