Here are the Tenth Circuit briefs in Caddo Nation of Oklahoma v. Witchita and Affiliated Tribes :
Caddo Motion for Injunction Pending Appeal
Wichita Response to Caddo Motion
Caddo Reply in Support of Injunction
Prior post here.
Caddo Nation of Oklahoma v. Witchita and Affiliated Tribes
Caddo Nation Sues Witchita Nation over Sacred Site UPDATED (6/9/2017)
Here is the complaint in Caddo Nation of Oklahoma v. Witchita and Affiliated Tribes (W.D. Okla.):
Turtle Talk 