Here is the opinion in In re Tiger (Muscogee (Creek) Supreme Court):
News coverage here.
District court materials (prior post here):
Ninth Circuit materials:
Here are the materials from Doucette v. Zinke (W.D. Wash.):
Here are the materials in Winnemucca Indian Colony v. Dept. of Interior (D. Nev.):
Here are the new materials in Nooksack Indian Tribe v. Zinke (W.D. Wash.):
Here are new materials in Rabang v. Kelly (W.D. Wash.):
Ninth Circuit briefs in Rabang v. Kelly are here.
Here is the Memorandum of Agreement: