 For YHN News, I'm Elisabeth Kramer. A whistleblower in a public health scandal has died. The Associated Press reports that Peter Buxton died earlier this year on May 18th of Alzheimer's disease in California at the age of 86. Buxton provided information to the Associated Press, which led to the closure of what is known as the Tuskegee Study, which involved a decades-long study of 400 black men in Tuskegee, Alabama,