Interesting case involving whether the Tribal Law and Order Act can be retroactively applied to a Gila River Indian Community conviction. Here are the materials in Johnson v. Tracy (D. Ariz.):

Johnson Habeas Petition

GRIC Response to Petition

R&R Recommending Denial of Writ

Federal Defenders Amicus Brief

GRIC Response to Amicus Brief

DCT Order Rejecting R&R