Transition of Power in North Korea; Dr. Lisa Randall

David Sanger of the New York Times, Jeffrey Bader from the Brookings Institution, and Christopher Hill, former U.S. delegate to the Six-Party nuclear talks, debate the future of leadership in North Korea following the death of Kim Jong-Il. Theoretical Physicist Lisa Randall explains particle physics, the Higgs Boson, and the capabilities of the Large Hadron Collider.