What's Ahead for Admitted Mass Killer Breivik?

Aired: 4/17/2012 | 0:05:40 | Clip
On trial for allegedly killing 77 people in last year's massacre in Norway, Anders Behring Breivik concluded a day of chilling testimony by telling the court "I would have done it again." Margaret Warner discusses the unique trial with Anders Tvegard, the U.S. correspondent for the Norwegian Broadcasting Corporation.