'Marketplace' host Kai Ryssdal joins Adam for this episode of Take A Knee. Adam starts the show off talking to Kai about growing up and figuring out what you want to do. Then Tai gets into joining the Navy and flying recon spy planes before working in the US Foreign Service. After that, Kai talks about getting into radio and what led up to his being the host of one of the most successful radio news shows. Before they wrap, Adam and Kai discuss the time people waste thinking about projects they've already finished.