On this episode of the Mayo Clinic Radio program, Dr. Sarah McCarthy, a psychologist at Mayo Clinic, will discuss how families cope with a devastating diagnosis. And Randall Mc Keeman, a child life specialist at Mayo Clinic, will explain what child life specialists do to help children and their families cope with illness. Also on the program, filmmaker Ken Burns will preview his documentary, "The Mayo Clinic: Faith, Hope, Science." Burns is the executive producer of the film, which will air Sept. 25 from 9 to 11 p.m. EDT on PBS stations. The documentary will be rebroadcast Sept. 26 from 10 p.m. to midnight EDT. And Dr. Stephen Kopecky, a cardiologist at Mayo Clinic, will answer this question: Does aspirin help prevent stroke and heart attacks?