CBS Evening News | Excavations will begin later this month to identify the remains of 50 unmarked graves of boys who died in state custody at reform school in Florida

Last year, researchers used radar and soil analysis to discover 50 unmarked graves of boys who died in state custody at the Arthur G. Dozier reform school in Florida. Excavations will begin later this month to identify the remains. Manuel Bojorquez reports. Air Date: Aug 7, 2013