Obama mops the perspiration from his neck after making remarks during an observance of the 50th anniversary of the Vietnam War, at the Vietnam Veterans Memorial wall in Washington

 
Obama mops the perspiration from his neck after making remarks during an observance of the 50th anniversary of the Vietnam War, at the Vietnam Veterans Memorial wall in Washington
U.S. President Barack Obama mops the perspiration from his neck after making remarks during an observance of the 50th anniversary of the Vietnam War, at the Vietnam Veterans Memorial wall in Washington, May 28, 2012. REUTERS/Jonathan Ernst (UNITED STATES - Tags: POLITICS MILITARY ANNIVERSARY)