For years, federal immigration authorities have waged wars of words with Boston and other so-called sanctuary cities that ...

As the Trump administration tries to aggressively increase its number of immigration arrests, “sanctuary cities” are a top ...

The Trump administration is suing Chicago over what are known as sanctuary laws. The administration claims the nation’s third ...

President Donald Trump's crackdown on immigration has put a renewed focus on "sanctuary" cities. Here's what that means.

San Francisco leaders reaffirmed its status as a sanctuary city on Tuesday as the Trump administration vows to make good on ...

Federal and state officials are eyeing legislation that would allow state officials to punish local officials for following so-called "sanctuary cities" policies.

This lawsuit will put the spotlight on obstruction by state and local officials and their refusal to support the ...

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

As the Trump administration ramps up its crackdown on immigrant communities, with ICE raids becoming increasingly aggressive, ...

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

The US justice department has filed a lawsuit against Chicago, accusing local officials of impeding federal immigration ...