A conversation with Robert Bazell, author of "Her 2: The Making of Herceptin, a Revolutionary Treatment for Breast Cancer, Dr. Larry Norton, oncologist at Memorial Sloan-Kettering Cancer Center, Lois Kasper of S.H.A.R.E, currently undergoing treatment for breast cancer with Herceptin, and Fran Visco, Chairwoman of the National Breast Cancer Coalition, about Herceptin's potential to radically improve the treatment of breast cancer.