Marianne Williamson's campaign is based on some of the same themes that brought her acclaim and finanicial success for the past 30 years. She is calling for a "moral and spiritual awakening" in this country. The best-selling author and lecturer on such topics as spirituality and miracles is calling for a new American revolution, a "politics of love." We'll ask Marianne Williamson what that means in terms of policy, including health care, immigration, education.