This is the fifth episode of our ongoing series breaking down the U.S. Constitution. This month, Roman and Elizabeth turn to the rest of Article Two with former CDC director Dr. Tom Frieden, talking about the experience of being a highly trained expert in an inherently political institution within the executive branch. Dr. Frieden was also the New York City Public Health Commissioner under Mayor Bloomberg from 2002 to 2009, and he discusses the difference between running a city and a federal health agency. Elizabeth also explains the constitutional powers and limitations of the presidency, including...