US immigration officials launched a new round of enforcement operations in the Los Angeles area Sunday, according to two ...

Republican lawmakers in some states are threatening local officials with lawsuits, fines and jail time if they resist ...

The office of Chicago's mayor did not immediately respond ... His administration has asked local law enforcement to join the federal immigration crackdown as a "force multiplier" and warned ...

It appears to be the first Justice Department lawsuit against local officials for allegedly interfering with the Trump administration’s immigration crackdown.

(Stacey Wescott/Chicago Tribune ... and he has a hard time believing that a crackdown on immigration will do anything but hurt the economy. He closed his business for the day.

The administration started with more arrests and deportations to once-closed countries, but a Republican senator says they’re ...

Acero Schools officials say the adult was picked up with two children in their car. U.S. Immigration and Customs Enforcement ...

ABC News correspondents deployed across the U.S. to see the varying impacts of the Trump administration's crackdown.

So did a Mexican grocer in Chicago Heights ... fear and uncertainty in the shadow of President Donald Trump’s immigration crackdown, some business owners and workers from Elgin to Chicago ...

U.S. authorities say arrests for illegal border crossings from Mexico plunged 39% in January, an early gauge of President ...

CHICAGO (AP) — The Trump administration sued Chicago on Thursday alleging that ‘sanctuary’ laws in the nation’s third-largest city “thwart” federal efforts to enforce immigration laws.