Immigration advocates rallied outside U.S. District Court in Denver, calling for Immigration and Customs Enforcement agents to stay out of Denver's courthouses.

She was one of an estimated 20 people were rounded up during surprise check-ins at the ICE Intensive Supervision Appearance Program offices in Chicago.

Immigrant rights groups gathered Thursday to demand the immediate release of a Chicago grandmother detained by ICE during a routine check-in earlier this week.

A high school senior was detained by U.S. Immigration and Customs Enforcement, or ICE, during an immigration hearing in Hartford this week, according to Meriden Public Schools. A Maloney High School twelfth grader was taken into custody just days before graduation during a hearing that wasn’t criminal in nature,

Another New York City public school student has been detained by ICE. Local officials say the 11th grader from Queens was taken into custody after an immigration court hearing. CBS News New York's Allen Devlin reports.

Federal agents carried out large-scale ICE raids across Los Angeles, detaining dozens and sparking tense clashes with protesters in the city’s Fashion District. The LAPD did not take part, and many residents were alarmed to see heavily armed officials operating in a city known as a "sanctuary" for undocumented immigrants.