[nickbauman]

A mere file? In the US, when a suspected terrorist is held by US state security and they are not a US citizen, every non-citizen in their social graph (family, friends, even known acquaintances) who aren't already being held are deported immediately.

[Lawtonfogle]

I've never heard of this. Does this policy have a name I could read up on?

[nickbauman]

I learned about it reading a long article about the Boston Marathon Bombing in the New Yorker a couple of months after the incident occurred. It shocked me, but when the reporter asked the INS/ICE offices about it they said it was "standard procedure".