This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.
Playing News in 2:00

Valerie Harper Reveals Update on Her Health Crisis; Combat Cancer with Polio Virus?; New Age-Defying Procedure Put to the Test

Iconic actress Valerie Harper opens up about her ongoing battle with terminal brain cancer. Hear her thoughts on how she continues to defy her prognosis, and learn about a promising new treatment to combat the deadly disease. Plus, The Doctors helps treat a woman suffering from a chronic pain disorder.