Jamie LeSueur, an Emergency Operations Manager for the Red Cross, joins Christiane Amanpour from Beira, Mozambique, to talk about the disastrous cyclone that hit the region. Michael Oppenheimer, Professor of Geosciences and International Affairs at Princeton University, discusses the flooding in the American Midwest. Actors Armie Hammer and Nazanin Boniadi discuss the release of their new film "Hotel Mumbai" which re-tells the massacre at Mumbai's Taj Mahal Palace in 2008 in the wake of the recent terrorist attack in New Zealand. Our Hari Sreenivasan talks to former border patrol agent Francisco Cantú about his new book "The Line Becomes a River." via Knit