President Obama at Ground Zero

President Barack Obama pauses after placing a wreath at the foot of the Survivor Tree on Memorial Plaza at the site of the National September 11th Memorial and Museum at Ground Zero in New York, N.Y., May 5, 2011. The wreath was supplied by Flowers of the World, which had a shop on the ground floor of 4 World Trade Center on the day of the 9/11 attack. (Official White House Photo by Pete Souza)

Featured in the Following Photo Galleries:

• President Barack Obama Travels To New York