Donald Trump's border czar is blaming news leaks for hindering a large-scale immigration operation in Colorado.

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

The U.S. Justice Department sued the state of Illinois and city of Chicago on Thursday, accusing the Democratic strongholds ...

Federal officials said they were targeting over 100 alleged members of Tren de Aragua, a Venezuelan gang with prison origins ...

With perhaps 16,000 undocumented agriculture workers in Ventura County, the industry is bracing for immigration crackdowns ...

The Trump administration aims to lower its existing detention standards to encourage more U.S. sheriffs to provide jail space ...

President Donald Trump has quickly mobilized wide swaths of the federal government to arrest and detain undocumented ...

Local law enforcement agencies play a limited role in immigration law, but that might change during Trump's promised mass ...

Democratic Colorado Rep. Jason Crow said he worries the military is being politicized in Donald Trump's mass-deportation ...

Multiple law enforcement agencies in the Denver area conducted "immigration enforcement efforts" targeting Venezuelan Tren de Aragua gang members.

Gov. Patrick Morrisey signed a document Thursday allowing West Virginia’s correctional officers to assist immigration ...

Border czar Tom Homan told NBC News that several people with criminal convictions were apprehended in Chicago.