Former U.S. President George W. Bush greets people as he signs copies of his new book at the Billy Graham Library in Charlotte

 
Former U.S. President George W. Bush greets people as he signs copies of his new book at the Billy Graham Library in Charlotte
Former U.S. President George W. Bush greets people as he signs copies of his new book "Decision Points" at the Billy Graham Library in Charlotte, North Carolina December 20, 2010. REUTERS/Chris Keane (UNITED STATES - Tags: POLITICS RELIGION)