In this undated photo provided by the Kassig Family, Peter Kassig, is shown  with a truck loaded with supplies.
In this undated photo provided by the Kassig Family, Peter Kassig, is shown with a truck loaded with supplies. AP/Courtesy Kassig Famil
In this undated photo provided by the Kassig Family, Peter Kassig, is shown with a truck loaded with supplies. AP/Courtesy Kassig Famil