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

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

A busted door and black marks were left behind from a device federal agents used to enter a woman's apartment in Denver.

The ominous — and ultimately false — long message, marked urgent, warned of weekday ICE “blitzes” on Roosevelt and Cottman ...

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

While the number of people detained Wednesday was small, the effort nonetheless blurred the lines between civil immigration ...

ABC News followed federal immigration agents in a Denver door-to-door raid of suspected undocumented immigrants.

Eagle County School District, several local nonprofits that work with children, and local law enforcement agencies led a ...

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

ICE carried out an early morning raid at an apartment complex in Denver, supported by the U.S. Drug Enforcement ...

The high-profile operation appeared to be one of the largest targeted raids by U.S. Immigration and Customs Enforcement since ...