Authorities in three states have made arrests in connection with individuals impersonating Immigration and Customs Enforcement (ICE) officers, as tensions rise amid a nationwide immigration crackdown.

A county in New York City’s Long Island suburbs will be teaming up with federal authorities in President Donald Trump’s crackdown on immigrants who are in the U.S. illegally.

Most institutions already have protocols in place to respond to law enforcement. For some faculty and students, campus guidelines aren’t going far enough.

On Monday, the Florida Highway Patrol conducted a joint operation with federal immigration officers in Jefferson County to round up 12 people believed to be in the country illegally, one of a number of raids performed around the country as the Trump administration ramps up its plans for mass deportation.

U.S. President Donald Trump's top homeland security official joined officers in an immigration enforcement operation that arrested several people in New York City on Tuesday, in the Trump administration's latest effort to promote its nationwide crackdown.

Federal ICE agents launched raids in New York City early Tuesday as part of President Trump’s illegal immigration crackdown, Homeland Security Secretary Kristi Noem said.

The U.S. Justice Department sued the state of Illinois and city of Chicago on Thursday, accusing the Democratic strongholds of unlawfully interfering with Republican President Donald Trump's crackdown on illegal immigration and seeking a court order blocking so-called sanctuary laws.

Donald Trump's administration has used the "catch and release" program to free 461 undocumented immigrants from custody since he took office, partly because of limited detention space in U.S. immigration facilities,