Buffy Sainte-Marie's Indigenous ancestry questioned

Buffy Sainte-Marie’s claims of Indigenous ancestry are being called into question by family members and a Fifth Estate investigation that included genealogical documentation, historical research and personal accounts. Watch The National live on YouTube Sunday-Friday at 9 p.m. ET Subscribe to The National: https://www.youtube.com/user/CBCTheNa... More from CBC News | https://www.cbc.ca/news The National is the flagship of CBC News, showcasing award-winning journalism from across Canada and around the world. Led by Chief Correspondent Adrienne Arsenault and Ian Hanomansing, our team of trusted reporters helps you make sense of the world, wherever you are.