Witnesses say a Chicago daycare employee was detained at work during a drop-off time for children, reflecting the Trump administration’s increasingly aggressive enforcement tactics.

The order will be in effect for 14 days. It requires officials to provide detainees at a U.S. Immigration and Customs Enforcement facility in the west Chicago suburb of Broadview with a clean bedding mat and sufficient space to sleep, soap, towels, toilet paper, toothbrushes, toothpaste, menstrual products and prescribed medications.

A Chicago mother tells NBC News she and her 2-year-old were hit with a chemical agent. Many residents say the city wasn’t a “war zone”— until immigration agents swept through.

New claims this morning that the Border Patrol chief's story about being attacked by Chicago protesters was fabricated. Here's what we know.

A beloved day care worker at a Spanish-immersion preschool in Chicago was arrested by federal immigration agents Wednesday, sparking outrage among parents, elected officials and the surrounding community as agents in President Donald Trump’s Operation Midway Blitz took the unprecedented step of entering the school itself.

A Spanish-language immersion daycare in a leafy residential neighborhood on the North Side of Chicago was raided by federal immigration agents on Wednesday and a teacher was taken away, panicking school administrators and parents of infants,

Over the weekend there were violent clashes between federal agents, witnesses and protesters. Locals say the festivities were muted this year, and fear more violence is in store for the city.

The Border Patrol leader who's behind an aggressive immigration crackdown across the Chicago area is applauding his agents' use of force and aggressive tactics.