Richard Sheridan carries a sign on the 48th anniversary of JFK's assassination in Dealey Plaza on November 22, 2011 in Dallas, Texas. The 48th...
Map of John F. Kennedy's Presidential motorcade route on the 48th anniversary of JFK's assassination in Dealey Plaza on November 22, 2011 in Dallas,...
The former Texas School Book Depository, now the Dallas County Administration Building on the 48th anniversary of JFK's assassination in Dealey Plaza...
The former Texas School Book Depository, now the Dallas County Administration Building on the 48th anniversary of JFK's assassination in Dealey Plaza...
The sixth floor window of the former Texas School Book Depository, now the Dallas County Administration Building on the 48th anniversary of JFK's...
The former Texas School Book Depository, now the Dallas County Administration Building on the 48th anniversary of JFK's assassination in Dealey Plaza...
People visit the empty tomb at the Kennedy Memorial Plaza on November 22, 2011 in Dallas, Texas. The 48th anniversary of the assassination of U.S....
People photograph an "x" on Elm street where John F. Kennedy was assassinated near the former Texas School Book Depository, now the Dallas County...
On the 38th anniversary of the assassination of John F. Kennedy, the memorial at the Massachusetts State House. Tour guide Claire Gibbons, right, and...
People look out of the seventh floor window of the former Texas School Book Depository, now the Dallas County Administration Building on the 48th...
The former Texas School Book Depository, now the Dallas County Administration Building on the 48th anniversary of JFK's assassination in Dealey Plaza...
The sixth floor window of the former Texas School Book Depository, now the Dallas County Administration Building on the 48th anniversary of JFK's...
The former Texas School Book Depository, now the Dallas County Administration Building on the 48th anniversary of JFK's assassination in Dealey Plaza...
The former Texas School Book Depository, now the Dallas County Administration Building on the 48th anniversary of JFK's assassination in Dealey Plaza...
The former Texas School Book Depository, now the Dallas County Administration Building on the 48th anniversary of JFK's assassination in Dealey Plaza...
The former Texas School Book Depository, now the Dallas County Administration Building on the 48th anniversary of JFK's assassination in Dealey Plaza...
An "x" on Elm street where John F. Kennedy was assassinated near the former Texas School Book Depository, now the Dallas County Administration...
An "x" on Elm street where John F. Kennedy was assassinated near the former Texas School Book Depository, now the Dallas County Administration...
Small statue of John F. Kennedy on the 48th anniversary of JFK's assassination in Dealey Plaza on November 22, 2011 in Dallas, Texas. The 48th...
Photographic image of John F. Kennedy at the Kennedy Memorial Plaza on November 22, 2011 in Dallas, Texas. The 48th anniversary of the assassination...
People leave the empty tomb at the Kennedy Memorial Plaza on November 22, 2011 in Dallas, Texas. The 48th anniversary of the assassination of U.S....
People gather on the 48th anniversary of JFK's assassination in Dealey Plaza on November 22, 2011 in Dallas, Texas. The 48th anniversary of the...
The northwest corner of Elm and Houston street, in front of the former Texas School Book Depository on the 48th anniversary of JFK's assassination in...
People gather on the 48th anniversary of JFK's assassination in Dealey Plaza on November 22, 2011 in Dallas, Texas. The 48th anniversary of the...
Person takes a photo of the empty tomb at the Kennedy Memorial Plaza on November 22, 2011 in Dallas, Texas. The 48th anniversary of the assassination...
Pencil drawing of John F. Kennedy sits in Dealey Plaza during the 48th anniversary of his assassination on November 22, 2011 in Dallas, Texas. The...