CBS News quoted him as saying in Rome, Italy: "I am a little concerned, on the other hand, sheepishly was my one of my early spring to prevent allergic cough."
He added: "so, it may not in any great significance."
Arresting photo took the White House photographer Pete Souza at the same time, Obama and his national security team monitor the tight military operation which led to bin Laden ' s death.
It describes the Clinton staring intently at the front, covering his mouth with his hand.
Set the top photo editors ' judgment on Clinton ' s expression, one of the most important and effective element of the photo.
Kira Pollack, time ' ' s Director of photography, said: "his hand over his face in the reaction. His eyes. Clearly, he '' s something he ' safety ' s watching. "
"To me, that the size of the image is about Hillary," Pollack added.
Scott Hall, photography, Newsweek, the Director of the expression in much of the picture '' s mystique Clinton ' s-expression.
He said: "what happens to the mystery '' s use of the camera captured Hillary '' s face." clause
Clinton, however, said: "the type of oil the deck were 38 minutes. I do not know what the US had, in particular, consideration will be given to the millisecond, "the picture was taken.