Senator Elizabeth Warren belongs to an elite club of American professors who have risen to academic heights through a fraudulent claim of Native American ancestry. In fact, it’s such an elite club that I can only think of one other known member: Ward Churchill. Remember Ward Churchill? He was a professor of ethnic studies (of all things) who claimed to be of Creek, Muskogee and Cherokee descent. Problem was, the admixture of Indian blood tended to shift with the telling. By one account in 1992, he said he was one-eighth Creek and one-sixteenth Cherokee. In another version, in 1993, he...