Sitting Bull "Buffalo Bill's Wild West" show. Tension between Sitting Bull and Agent McLaughlin increased and each became more wary of the other over several issues including division and sale of parts of the Great Sioux Reservation. During that period, in 1889 Indian Rights Activist Caroline Weldon from Brooklyn, New York, a member of the National Indian Defense Association "NIDA", reached out to Sitting Bull, acting to be his voice, secretary, interpreter and advocate. She joined him, together with her young son Christy at his compound on the Grand River, sharing with him and his family home and hearth. A Paiute Indian,
Oklahoma Tax Commission v. Citizen Band, Potawatomi Indian Tribe of Oklahoma and as such qualifies for immunity. The court then held that the Tenth Circuit erred in holding that tribe did not have to collect sales taxes on cigarettes sold to non-members. Justice Stevens issued a concurring opinion that mainly discussed the question of immunity as applied to the facts of the case. Oklahoma Tax Commission v. Citizen Band, Potawatomi Indian Tribe of Oklahoma Okla. Tax Commission v. Citizen Band, Potawatomi Indian Tribe of Okla., 498 U.S. 505 (1991), was a case in which the Supreme Court of the United States held that the tribe was not subject to state sales