60 Minutes Season 39 Episode 49 Episode 49

Morley Safer interviews Dr. Anna Pou, who was accused of murdering four patients by lethal injection in the days after Hurricane Katrina struck New Orleans; Scott Pelley reports on Iraqis who fear for their lives because they helped the U.S. in Iraq; Lesley Stahl interviews MIT professor Nicholas Negroponte, who discusses his goal of putting a laptop computer into the hands of every child as an educational tool.