Jonathan Blitzer, staff writer at the New Yorker, joins Jon Stewart to discuss his book "Everyone Who Is Gone Is Here" and how varying political dynamics halt the progress of immigration reform in the United States. Then, Harvard University professor Steven Levitsky, co-author of the bestsellers “Tyranny of the Minority” and "How Democracies Die," joins Jon to talk about how the Founding Fathers shaped elected democracy through improvisation, the challenge of constitutional reform, and the importance of improving and evolving democratic institutions.