group leader and veterinarian. New Bigfoot Evidence Screened as Experts Claim Proof of ... The evidence New Bigfoot Evidence Screened as Experts Claim Proof of ... called Ketchum's claims "junk science." ABC News reports ABC ABC news ABC News adds that the samples said called Ketchum's claims "junk science." ABC affiliate WFAA ABC group leader and veterinarian. New Bigfoot Evidence Screened as Experts Claim Proof of ... abcnews.go.com