Barack Obama's speech on the Edmund Pettus Bridge to mark the fiftieth anniversary of the Selma to Montgomery marches should have represented the culmination of Martin Luther King Jr.'s dream of racial unity. Yet, in Fracture, MSNBC national correspondent Joy-Ann Reid shows that, despite the progress we have made, we are still a nation divided as seen recently in headline-making tragedies such as the killing of Trayvon Martin and the uprisings in Ferguson and Baltimore.

With President Obama's election, Americans expected an open dialogue about race but instead discovered the irony of an African American president who seemed hamstrung when addressing racial matters, leaving many of his supporters disillusioned and his political enemies sharpening their knives. To understand why that is so, Reid examines the complicated relationship between Barack Obama and Bill and Hillary Clinton, and how their varied approaches to the race issue parallel the challenges facing the Democratic party itself: the disparate parts of its base and the whirl of shifting allegiances among its power players and how this shapes the party and its hopes of retaining the White House.