A federal judge in New York has ruled the state's banking regulator can control the lending done to New York consumers by online lenders associated with sovereign American Indian tribes, the Washington Post reports. Loans are made by the lenders that violate state law, including on maximum interest rates. "Once states began introducing interest rate caps, some ... lenders began forging relationships with Native American groups to take advantage of their sovereign-nation status," the Post reports. The tribal plaintiffs argued the ruling undermines their sovereignty and their ability to be economically self-sufficient, the Post also reports.