An award-winning Canadian-American author whose career was tied to his apparent indigenous ancestry has recently learned that he has no Cherokee roots.Thomas King revealed the findings on Monday in an opinion piece published in the Globe and Mail newspaper. The announcement follows a mid-November meeting with King and members of the Tribal Alliance Against Frauds, a US-based group dedicated to exposing people who falsely claim American Indian heritage. The 82-year-old said he accepts the findings of a genealogist with the organisation but writes in the essay: "I feel as though I've been ripped in half.""Not the Indian I had in...