22nd November 1963: US statesman John F Kennedy, 35th president of the US, and his wife Jackie Kennedy travelling in the presidential motorcade at Dallas, before his assassination. (Photo by Keystone/Getty Images)
50 Years Since JFK's Assassination
President John F. Kennedy (1917 - 1963) and his wife Jacqueline Kennedy ride with secret agents in an open car motorcade shortly before the president was assassinated in Dallas, Texas, November 22, 1963. (Photo by Keystone/Getty Images)
50 Years Since JFK's Assassination
President John F. Kennedy is struck by an assassin's bullet as he travels through Dallas in a motorcade, November 22, 1963. In the car next to him is his wife Jacqueline and in the front seat is Texas governor John Connally. (Photo by Three Lions/Hulton Archive/Getty Images)
50 Years Since JFK's Assassination
A map of Oak Cliff in Dallas, showing the location of eyewitnesses to the movements of Lee Harvey Oswald in the vicinity of the killing of police officer J. D. Tippit, 22nd November 1963. Tippit was shot by Oswald whilst attempting to bring him in for questioning in relation to the assassination of President John F. Kennedy. (Photo by Central Press/Hulton Archive/Getty Images)
50 Years Since JFK's Assassination
circa 1965: The Texas School Book Depository at Dallas, Texas, from which US president John F Kennedy was shot and killed. (Photo by Central Press/Getty Images)
50 Years Since JFK's Assassination
The view from the sixth floor window of the Texas School Book Depository in Dallas, from which Lee Harvey Oswald is thought to have assassinated President John F. Kennedy, 22nd November 1963. This photograph was taken approximately one hour after the assassination. (Photo by Hulton Archive/Getty Images)
50 Years Since JFK's Assassination
23rd November 1963: A woman buys a newspaper from a street vendor for the latest headlines concerning the assassination of John F Kennedy. (Photo by Trevor Humphries/Central Press/Getty Images)
50 Years Since JFK's Assassination
25th November 1963: Two people in Lafayette Park, Washington, reading the newspaper reports of President John F Kennedy's assassination. (Photo by Keystone/Getty Images)
50 Years Since JFK's Assassination
Lyndon Baines Johnson (1908 - 1973) is sworn in as the 36th President of the United States of America on board the presdential aeroplane, after the assassination of President John F Kennedy. Mrs Johnson is behind him, left, and to his right is the grief stricken Jackie Kennedy (1929 - 1994). (Photo by Keystone/Getty Images)
50 Years Since JFK's Assassination
Cliff Michelmore pointing to the path of gun shots which killed President John F Kennedy, on a model reconstruction of the Dealey Plaza, Dallas, in the USA. (Photo by Fox Photos/Getty Images)
50 Years Since JFK's Assassination
Members of the Kennedy family at the funeral of assassinated president John F. Kennedy at Washington DC. From left: Senator Edward Kennedy, Caroline Kennedy, (aged 6), Jackie Kennedy (1929 - 1994), Attorney General Robert Kennedy and John Kennedy (1960 - 1999) (aged 3). (Photo by Keystone/Getty Images)