A neighborhood network in Chicago is now helping other cities that face immigration crackdowns. The group recently put years of resistance training to the test, as federal agents focused on Chicago.

Chicago is no longer the main focus of the federal immigration crackdown. For one neighborhood group, the intense enforcement activity was a test of resistance tactics they developed eight years ago.

CHICAGO (WGN) — Federal agents were spotted in several North Side Chicago neighborhoods Friday afternoon, concerning residents and putting some Chicago Public Schools under a soft lockdown. Outside ...