Defense Secretary Robert McNamara off to Vietnam-the war is not going well there, the Vietcong increase pressure, the possibility of escalating war into the north, action report from Vietnam, US combat deaths at 115 so far, battle in Cyprus, Jack Ruby trial in Dallas-witness talks of the shooting of Oswald, General Douglas MacArthur has his gall bladder removed, Prince Constantine takes over the Greek throne following his father's death.