Tonight on Amanpour and Company: Rory Stewart, Former Conservative Minister & Mariana Mazzucato, Professor of Economics of Innovation and Public Value, University College London; Frank Tsai, Founder, China Crossroads; Jeremy Strong, Actor, Armageddon Time & James Gray, Director, Armageddon Time. Walter Isaacson interviews Rana Faroohar, Author, Homecoming: The Path to Prosperity in a Post-Global World.