Many questions remain about what happened at Hamline Elementary when Chicago Public Schools mistook Secret Service agents for immigration enforcement.

CHICAGO (CBS) --Surveillance video released on Friday shows the moment two Secret Service agents showed up at Hamline Elementary School in the Back of the Yards neighborhood one week ago.

The Secret Service agents can be seen in the video last Friday outside Hamline Elementary School on the city's South Side. Chicago Public Schools protocols were put in place when the principal ...

ICE said its agents never arrived at Hamline Elementary School, located in Chicago’s Back of the Yards neighborhood, and the US Secret Service released a statement saying it was their agents who ...

Secret service agents were mistakenly identified as ICE officers when attempting to enter an elementary school, creating a ...

CHICAGO (CBS) — U.S. Immigration and ... Agents arrived at the John H. Hamline Elementary School at 1548 W. 48th Street around 11:15 a.m., but they were not allowed entry or permitted to speak ...

Standing on a street corner outside Hamline Elementary Monday afternoon ... saying “the first reports of raids in Chicago are at an elementary school.” “Targeting children and separating ...

ICE said its agents never arrived at Hamline Elementary School, located in Chicago's Back of the Yards neighborhood, and the U.S. Secret Service released a statement saying it was their agents who ...