Did Obama write his own books and is the story they tell true? "I've written two books," Barack Obama told a crowd of teachers in July of 2008. "I actually wrote them myself." The teachers exploded in laughter. They got the joke: lesser politicians were not bright enough to do the same. During the 2008 presidential campaign, Obama supporters pointed to the first of those two books, the 1995 memoir, Dreams from My Father , as proof of Obama's superior...