75 years ago, parents faced a deadly threat to their children which, today, most people never have to think about. Lisa and Aaron Miller dive behind the scenes of the March of Dimes, an effort fueled by ordinary people who collectively changed the world and saved millions of lives. Bethany Brady Spalding shares the movement in her community that stemmed from a conversation with her kindergartener about candy. Lisa identifies six different types of helpers (because who doesn't love a personality test) and ordinary people making an extraordinary impact in the world around them.