Two years ago I inadvertently began my exploration of the authorship of Barack Obama’s 1995 memoir, Dreams From My Father, with an inquiry into how Obama got into Harvard Law School in 1988. In the summer of 2008, I was tipped to a story that the media were scrupulously ignoring. It involved the venerable African American entrepreneur and politico, Percy Sutton. A Manhattan borough president for 12 years and a credible candidate for mayor of New York City in 1977, Sutton had appeared in late March 2008 on a local New York City show called " Inside City Hall." When...