CHICAGO (WLS) -- On CBS' "60 Minutes" on Sunday night, President Donald Trump said it will take "a lot of time" before his administration declares "mission accomplished" on its immigration enforcement efforts.

This comes as Evanston police are said to be actively investigating an incident Friday in which three U.S. citizens were detained.

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In a Hyde Park yarn shop on Sunday, residents came together, not to knit, but to assemble whistle kits, the kind that are being handed out in neighborhoods across the city to alert people when federal agents are in the area.

"I think all of us feel a little bit helpless, and we're all trying to find that little niche and that little way we can help out," said Tina Miklas with Fiber Friend Stud

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