Bill Clinton Explains Why Sanders & Trump Are Doing So Well...the late show with stephan colbert..Former President Bill Clinton has been called “the great explainer,” so Stephen asks him to explain a few things about the 2016 electionFormer President Bill Clinton has been called “the great explainer,” so Stephen asks him to explain a few things about the 2016 electionFormer President Bill Clinton has been called “the great explainer,” so Stephen asks him to explain a few things about the 2016 electionFormer President Bill Clinton has been called “the great explainer,” so Stephen asks him to explain a few things about the 2016 election