Amanpour and Company

Tonight on Amanpour and Company: Report: Ukraine Gains Upper Hand in Battle for Black Sea; Michael Mann, Director, Center for Science, Sustainability & the Media, Univ. of Pennsylvania / Author, Our Fragile Moment; Kim Daniels, Member, Vatican Communications Department / Director, Initiative on Catholic Social Thought and Public Life, Georgetown University. Hari Sreenivasan interviews Ganesh Sitaraman, Law Professor, Vanderbilt University / Author, Why Flying Is Miserable and How to Fix It.