Immigration raids pick up in L.A. as federal tactics shift. Federal agents are moving faster, making it difficult for immigration activists to respond before the targets are whisked away, organizers and activists say. At a recent training session for 300 immigration activists in Los Angeles, the main topic was Minnesota and the changes to federal immigration tactics. by 7 posted onby DCPatriot ("It aint what you don't know that kills you. by 9 posted onby lastchance (Cognovit Dominus qui sunt eius.)