Fred Gardner: The Greatest Story Never Told

Fred Gardner: The Greatest Story Never Told: "Cancer is the second leading cause of death in the U.S. and lung cancer the leading killer among cancers. You'd think it would have been very big news when UCLA medical school professor Donald Tashkin revealed that components of marijuana smoke -although they damage cells in respiratory tissue- somehow prevent them from becoming malignant. In other words, something in marijuana exerts an anti-cancer effect."