A retired minister in Georgia has been charged with murder in the slaying of an eight-year-old girl - who vanished while heading to Bible school in Pennsylvania nearly a half-century ago. David Zandstra, 83, of the Atlanta suburb of Marietta, was charged Monday with criminal homicide, first, second- and third-degree murder, kidnapping of a minor and a related count in the 1975 death of Gretchen Harrington in Delaware County. Harrington, the daughter of a Presbyterian minister and his wife, disappeared in mid-August 1975 while walking from her Marple Township home to Bible school at Trinity Church Chapel, where Zandstra was...