President Truman delivers a speech to a crowd pleading at civilation that the U.S. cannot survive an atomic war and must not harness atomic energy for destruction. In the next newsreel, actor Jean-Pierre Aumont welcomes his wife, Maria Montez, as she exits a plane in Paris. Actress Phyllis Calvert poses for photographers on the Queen Mary in New York. Actor and comedian Lou Costello plays with children at his youth center in Los Angeles. Costello and Abbott hold luggage among a crowd of waving children.