Here they are for the LRB v. NLRB petition:
Little River Petition and Appendix COMBINED
Here they are for Soaring Eagle v. NLRB:
Saginaw Cert Petition and Appendix- Filed
All the briefs are available here at the background materials page for these two cases.
These materials have been submitted for the June 23 Conference at the Supreme Court (docket page here and here).
Here are the materials relevant to Little River Band of Ottawa Indians Tribal Government v. NLRB.
Supreme Court cert stage briefs
Little River Petition and Appendix COMBINED
Final CO-UMUT Amicus Cert Petition – Saginaw Chippewa and LRB
National Right to Work Legal Defense Foundation
Sixth Circuit En Banc Stage Continue reading
Here is the order (Judge McKeague dissents):
CA6 Order Denying Rehearing En Banc
En banc materials in both cases here.
Here are the materials in NLRB v. Little River Band of Ottawa Indians Tribal Government:
NLRB Response to LRB En Banc Petition
* note: the NLRB also seeks en banc review
And here are the materials in Soaring Eagle Casino and Resort v. NLRB:
Turtle Talk 