With the midterm elections approaching and Democrats expecting to be drubbed, it's time to ask whether the party has made any progress fixing its white working-class voter problem. But something that took decades to develop, caused in part by massive structural changes in the global economy, cannot be undone in a few short years. In this episode, Georgetown University historian Michael Kazin, author of "What It Took To Win: A History of the Democratic Party," discusses the rise and fall of the Democrats' working-class dominance from the triumphs of the New Deal to emergence of Trumpism.