Cornell University law professor Joseph Margulies discusses two primary areas of law he has practiced during his career. Margulies explains how his time as a capital defense and civil rights attorney was a natural extension of his background in criminal defense investigation. Using an evocative example of a condemned individual deemed a threat to U.S. national security, Margulies shines a humanizing light on a demographic usually viewed as anything but by the American public in his argument against capital punishment.