This plot was too crazy even for Charles Manson. Manson’s engagement to a woman 53 years his junior was part of a wild scheme of hers to profit by putting his body on public display after his death, says the author of an upcoming book. Manson’s fiancée, 27-year-old Afton Elaine Burton, known as Star, sought to wed the convicted mastermind of the Sharon Tate murder and eight other slayings so that she could gain possession of his corpse, according to journalist Daniel Simone. Burton and a pal, Craig Hammond, planned to lay out Manson’s remains in a glass crypt, Simone...