FILE - In this Friday, Nov. 22, 1963 file photo, a U.S. flag flies at half-staff in front of Parkland Memorial Hospital in Dallas where President John F. Kennedy was declared dead after being shot. When the end came, eyes turned to Jacqueline Kennedy at her husband’s side. Dr. Robert McClelland recalls a kiss. Dr. Kenneth Salyer, who had done external cardiac massage, says, "She sort of laid on his chest ... in a sort of compassionate motion." (AP Photo/RAJ)