The singer announced in 2022 she has stiff-person syndrome.
Clancy is on trial in Massachusetts for the deaths of her three young children.
ABC News' Medical Correspondent Dr. Darrien Sutton discusses the possible big advances in cancer treatment with a promising melanoma vaccine in trials and the FDA approval of a pancreatic cancer pill.
Dr. Ayala Wegman, pediatrician and professor at NYU Langone Health, breaks down a new study on contact sports and CTE and what parents should know as back-to-school sports season begins.
She also credits ADHD with helping shape her creativity and career.
The former “GMA” weatherman and his former producer, Gary Stein, were both diagnosed with prostate cancer and are now sharing their story together.
