"In 1940, only nine percent of Americans had health insurance, but thirteen years later sixty percent did. Given the very different experiences in our nation's history, what constitutional principles should we consider in determining whether a purchase mandate is 'proper'?" [Ed. note: The article is an interview with Prof. Einer Elhauge, the Carrol and Milton Petrie Professor of Law at Harvard and the Founding Director of Harvard's Petrie-Flom Center for Health Law Policy, Biotechnology and Bioethics, whoe wrote extensively and accessibly about the battle over the constitutionality of the ACA.]  MORE >>