How retired Justice Stevens would change the constitution

Aired: 4/21/2014 | 0:09:54 | Clip
Former Supreme Court Justice John Paul Stevens talks to Judy Woodruff about his new book, “Six Amendments: How and Why We Should Change the Constitution.” In his book, the 94-year-old liberal justice calls for major changes to the Constitution on issues such as the death penalty, firearms, redistricting and campaign finance.