Joining George Knapp, Dr. Melba S. Ketchum discussed her DNA analysis of possible Bigfoot hair samples, which was leaked to the public before the publication of her peer-reviewed paper. She reviewed her background as a veterinarian, years of research in genetics, including forensics, and her founding of the company DNA Diagnostics in 1985. She also addressed controversies that have been stirred up in the Bigfoot research community about her findings. Part of the problem, she explained, was that some non-ethical people became involved in her project, though none of their research was ever incorporated into her final paper.