76 years ago, the U.S. dropped an atomic bomb on the city of Hiroshima. Historian Lesley M.M. Blume's book, 'Fallout,' tells the story of John Hersey, the young journalist whose on-the-ground reporting in Hiroshima exposed the world to the devastation of nuclear weapons. "Hersey had seen everything from that point, from combat to concentration camps," Blume says. "But he later said that nothing prepared him for what he saw in Hiroshima."Also, we remember Ron Popeil, the inventor and TV pitchman whose products included the Veg-O-Matic, Mr. Microphone, and the smokeless ashtray.