On the front of Monday’s Style section, The Washington Post promoted a forthcoming biography of Michelle Obama by Peter Slevin, a Chicago-based Post correspondent covering Chicago and Obama’s career until 2012. Post reporter Krissah Thompson began with the Obamas living together before marriage until the story went inside the paper, and how Slevin is “looking closely at the role race played in shaping her worldview, particularly at Princeton and Harvard Law.” “To say that during her Princeton years she could not envision an African American president is like saying the sun rises and sets every day,” writes Slevin, who was...