U.S. Reps. Raja Krishnamoorthi and Jonathan Jackson attempted to enter the immigration facility, located at 2245 S. Michigan Ave., but said they were only able to make it into the lobby before being told to leave by a person identifying themselves as a U.

President Donald Trump on Sunday directed federal immigration officials to prioritize deportations from Democratic-run cities.

Chicago saw tens of thousands of people march against the president and his anti-immigrant policies at Saturday's No Kings rally, and local leaders are bracing for more raids.