This week is on US Federal Indian policy and today is about OLIPHANT, AKA how non-Natives can commit crimes on Native land with almost zero consequences.
Today, if you are not enrolled in a federally recognized tribe, you can walk onto any reservation and commit murder, theft, sex trafficking, rape, you can even break the speed limit, and the tribe is prohibited from doing anything about it.
While this problem originated with the Supreme Court, Congress has the power to fix it.