Stem Cell Research; Gleevec; 'Sixty Feet, Six Inches'

Shinya Yamanaka of the Roddenberry Center for Stem Cell Biology and John Gurdon of the University of Cambridge explain their research on stem cells. Brian Druker from the Oregon Health and Science University, Dr. Nicholas Lydon from Granite Biofarmer, and Dr. Charles Sawyers from Memorial Sloan-Kettering Cancer Center discuss the implications of the drug Gleevec. Two of baseball's all-time greats, Bob Gibson and Reggie Jackson, discuss their book, "Sixty Feet, Six Inches: A Hall of Fame Pitcher & A Hall of Hitter Talk About How the Game is Played."