… reaffirming the sovereignty of Native American tribes, the U.S … detain and search non-Native Americans on tribal land if … co-director of the Native American Law and Sovereignty Institute … out of five American Indian and Alaska Native women have experienced …… reaffirming the sovereignty of Native American tribes, the U.S … detain and search non-Native Americans on tribal land if … co-director of the Native American Law and Sovereignty Institute … out of five American Indian and Alaska Native women have experienced …