Hugh Sidey, theTime-Life correspondent, himself a friend and close observer of the Kennedys, writes: "It remains a curiosity of these times how many people were touched in a special way by John F. Kennedy. The young people reserve a special joy for him, something they salvaged in a way we barely understand when they were seared by his death while they were still younger. Those of us who lived in the Kennedy years find the memories come back stronger than ever with even the slightest encouragement. The unusual human dimensions of the man propelled him through politics and gave his...