Here:

Ysleta Cert Petition

Question presented:

Whether the Restoration Act provides the Pueblo with sovereign authority to regulate non-prohibited gaming activities on its lands (including bingo), as set forth in the plain language of Section 107(b), the Act’s legislative history, and this Court’s holding in California v. Cabazon Band of Mission Indians, 480 U.S. 202 (1987), or whether the Fifth Circuit’s decision affirming Ysleta I correctly subjects the Pueblo to all Texas gaming regulations.

Lower court materials here.

Update:

Texas Brief in Opposition

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