In his book, Barack Obama: The Story, David Maraniss is remarkably detailed about things that have nothing to do with The Story (Betty Davis' opinion of a film, how a letter was handled in Kenya, what President Johnson said to Bill Moyers) but is inexplicably incurious about many things that are very important to The Story. Maraniss, in an interview on the June 18 Today Show, stated that Barack Obama's book, Dreams from My Father, was "literature," adding, "There's a big difference between memoir and biography." So big a difference that Ben Smith of Buzzfeed counted "38 instances in which...