Seth Jones on al Qaeda After bin Laden

One year ago today, U.S. forces led a raid that killed Osama bin Laden in Pakistan. But what is the state of his al Qaeda terror network today? Seth Jones, author of the upcoming book, 'Hunting in the Shadows,' talks about what al Qaeda has done since bin Laden's death, the likelihood of another attack on U.S. soil, and when the war on terror will end.