Will Leadership Shuffle Shift National Security Policy?

Aired: 4/28/2011 | 0:16:20 | Clip
President Obama officially announced leadership changes to his national security team. Jim Lehrer discusses the staff shuffle and its policy implications with the Carnegie Endowment for International Peace's Jessica Tuchman Mathews, former CIA Acting Director John McLaughlin and former Army Vice Chief of Staff Gen. Jack Keane.