good time. less than what i thought was appropriate. but it's an incredibly rare for a police officer in any jurisdiction, especially here in chicago to be charged, convicted, and sentenced to prison for murder. and that's -- that's the message. >> reporter: but for many, the successful state prosecution isn't enough. >> i know that i have -- all the means. >> reporter: u.s. congressman bobby rush is now calling for federal civil rights charges against van dyke. >> the sentence was a slap on the wrist. justice hasn't really been served. so there is no relaxing. there is no sense of, well, let's move on because we can't move on. we can't move on. >> reporter: this moment doesn't disqualify any future. >> absolutely not. we'll fight in the future.