 The rule would give tribal nations more input into the state regulatory process. White Earth, Red Lake, and Fond du Lac are among the tribes seeking to join the suit, which was filed in U.S. District Court in North Dakota. I'm Dan Gunderson, Moorhead. UnitedHealth Group reports better-than-expected finances in its second quarter, but still expects earnings to fall this year. The Minnetonka-based company is still dealing with the costs of February's cyberattack on its subsidiary, Change Healthcare.