Mary Richardson Kennedy's Sister Told RFK Jr. Her Suicide Was His Fault - Report

Photo Credit: Ron Galella/Ron Galella Collection via Getty Images Isabel Vincent's book, RFK, Jr.: The Fall and Rise, details Robert F. Kennedy, Jr.'s life. It includes insight on second wife, Mary Richardson Kennedy. Mary hung herself on May 16, 2012. Her husband and friend found the 52-year-old's body in the couple's Bedford, N.Y. barn. A new book delves into Robert F. Kennedy Jr.'s life Photo Credit: Leandro Lozada/AFP via Getty Images Isabel received RFK Jr.'s journals from a trusted source in 2013, and partially used these for her book. Sadly, following her husband's divorce . . .