A combination picture shows (L) U.S. Secret Service agents and local police examining the presidential limousine as it sits parked at Parkland Memorial Hospital in Dallas, Texas under a sign reading ... more 
A combination picture shows (L) U.S. Secret Service agents and local police examining the presidential limousine as it sits parked at Parkland Memorial Hospital in Dallas, Texas under a sign reading "Ambulances Only" as President John F. Kennedy is treated inside the hospital after being shot while driving through the streets of Dallas on November 22, 1963 in this White House handout photograph and (R) the same parking area for ambulances outside the emergency room at Parkland Memorial Hospital in Dallas, Texas November 9, 2013. The City of Dallas will hold commemoration ceremonies on November 22, 2013 marking the 50th anniversary of the assassination of President John F. Kennedy. REUTERS/Cecil W. Stoughton/The White House/John F. Kennedy Presidential Library and Museum (L) and Adrees Latif (R) (UNITED STATES - Tags: POLITICS ANNIVERSARY) ATTENTION EDITORS - THE IMAGE ON LEFT WAS PROVIDED BY A THIRD PARTY. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING. MANDATORY CREDIT AS WRITTEN. ATTENTION EDITORS: PICTURE 05 OF 11 FOR PACKAGE 'JFK CRIME SCENE - THEN AND NOW'. TO FIND ALL IMAGES SEARCH 'COMBINATION ADREES' less 
1 / 10
Reuters | Photo By ADREES LATIF / REUTERS
Mon, Nov 18, 2013 5:02 AM EST