What's Next for Afghanistan?; 'The Emotional Life of Your Brain'

Journalists Lara Logan, Dexter Filkins, and Jere Van Dyk, former U.S. Ambassador to Afghanistan Zalmay Khalilzad, and political scientist Seth Jones discuss America's military future in Afghanistan, following the killing of 16 civilians by a U.S. soldier. Richard J. Davidson and Sharon Begley, the authors of "The Emotional Life of Your Brain," discuss the brain's emotional "styles," including resilience, self-awareness, and social intuition, and how we can consciously manage them.