Clifton Truman Daniel, a grandson of former U.S. President Harry Truman, prepares for a wreath-laying at the Hiroshima Peace Memorial Park in Hiroshima, Japan, Saturday, Aug. 4, 2012. Daniel, whose first visit to Japan was sponsored by a Japanese peace group, paid respect Saturday to the 140,000 people killed by the Aug. 6, 1945 bombing authorized by his grandfather. (AP Photo/Kyodo News)
