Uncertain of their son's fate, his family leaped into action. The sinking of the passenger liner Lusitania was a maritime disaster that may have changed the course of history by making American involvement in World War I almost inevitable. This part of the story has been told before but here, for the first time, The Lusitania Sinking has a far more personal tale to tell, of a family looking for information on their son's death. On 1 May 1915 Preston Prichard, a 29-year-old...