Fifty years after the tragic shooting of President John F. Kennedy, this episode chronicles minute-by-minute the assassination as it was revealed in the CBS newsroom from the moment the President was shot until Walter Cronkite's emotional pronouncement of his death, one hour and eight minutes later. The drama of "One P.M. Central Standard Time" -- the episode title is taken from the time President Kennedy was declared dead at Parkland Hospital -- is played out amidst the chaos in Dallas, in the hospital, and in the CBS newsroom in New York. Included in the program will be moving memories from men and women who were there on the day -- in Dallas and New York.