People who live there need to do something about the violence ... or move. I’m not convinced there is anything that can be done.
This is not a Fed problem.
I think if Trump told the Chicago PD he had their back it would go a long way to fixing the law enforcement side of things. Lest we forget, Chicago PD was one of many the DOJ was targeting so it is little wonder the police are not very aggressive. They have been targeted by the DOJ more than the thugs.