President Trump has vowed to clamp down on immigration and undo Biden-era policies that he said were too permissive and blamed for allowing a large influx of undocumented immigrants. Here’s what we know about his policy changes.

Fox News exclusively embedded with ICE Boston on Wednesday, witnessing the agency arrest multiple egregious criminal aliens as part of mass deportation efforts.

ABC News’ Mireya Villarreal visited a school in south Texas to meet students and faculty preparing for the potential impacts of Donald Trump's immigration policies.

Leaders in one Southern California city fed up with the state’s immigration policies have voted to become a “non-sanctuary” city and ignore the state’s sanctuary laws.

We are not going to be intimidated by those acts of terror to radically shift our way of living,” Mayor Brandon Johnson said. “That’s what individuals who stoke fear into people want to see happen.”

The directive is the latest in a flurry of moves the new administration has taken on immigration.

Hours after he was inaugurated for a second term on Monday, President Donald Trump signed executive orders declaring a national emergency at the U.S.-Mexico border and reshaped policy to target anyone in the country illegally — “millions and millions” of people, according to him — for deportation.

Mexico was raising sprawling tents on the U.S. border Wednesday as it braced for President Donald Trump to fulfill his pledge to reverse mass migration.

Advocates say New York City's street vendors are among the most vulnerable to the Trump administration's immigration policies, and now they're calling on the City Council to help protect them.

During a town hall in Corona, Queens Wednesday night, Mayor Eric Adams addressed those concerns from community members who are now worried about deportation and ICE arrests in city schools and churches.

The Napa Valley Unified school board has passed a resolution reaffirming its commitment to support students irrespective of immigration status.