I am going to say something unpopular. The feds need to go there and clean that tihS up. Having said that, they need to get the hell out of Portland and never should have gone in the first place.
Those feds don't want to get on the real streets in Chicago and do anything. The minute they do that it will be war in the poverished sides of town. They don't want to fund the schools the way they need to be funded so these kids can actually learn. It started decades ago when they took the trades out of most of the schools and didn't replace them with something these kids could actually use. There are no jobs for people to make any kind of living on. They've pushed a lot of folks further out of the area where they grew up in and the gang violence is tough. Like Kendrick said, closing those schools where these kids got to cross gang lines is tough and those kids are getting killed for wearing the wrong colors or being on the wrong side of the street. You can see the difference from the southside to the westside to the northside of Chicago.