Here: #14 Opening Brief of Plaintiff-Appellant
Lower court materials are here.
Yakama Indian Nation v. Gregoire
Yakama v. Gregoire TRO Against State Tax Law Enforcement
The Eastern District of Washington issued a TRO at the behest of the Yakama Indian Nation preventing the State of Washington from enforcing its tobacco tax laws against the Nation on Sept. 12. Here are the materials:
Turtle Talk 