Collected here are the Pulitzer Prize-winning photographs (updated to include winners through 2001)--pictures that influenced our thinking in times of crisis and sometimes stirred us to action. Among them are Joe Rosenthal's World War II photograph of the raising of the flag over Mount Suribachi on Iwo Jima, commemorating the more than 6,000 marines who died in the battle for that small Pacific island, and Robert Jackson's photograph of Jack Ruby...