Gerald Lewis is Chairman of the Tribal Council of Yakama Nation; Kat Brigham is chair of the board of trustees of the Confederated Tribes of the Umatilla Indian Reservation; Jonathan W. Smith, Sr. is …Gerald Lewis is Chairman of the Tribal Council of Yakama Nation; Kat Brigham is chair of the board of trustees of the Confederated Tribes of the Umatilla Indian Reservation; Jonathan W. Smith, Sr. is …